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Narrator
Grown ups Wondery subscribers can listen to wow in the World early and ad free right now. Join Wondery in the Wondery app or Wondery Kids plus on Apple Podcasts.
Mindy
Hey Wowzer fams. Mindy and Guy Raz here. And before we start the show, did you hear that? We are on YouTube.
Narrator
That's right, Mindy Wowzer Fams. You can find full episodes of wow in the World and more of your favorite Tinkercast podcasts on our YouTube channel, WowTube.
Mindy
Plus on WowTube, you can also watch me explode some watermelons and test out Bonkerball's experiments in the laboratory of bad ideas.
Narrator
Or you can dance along with Dennis for music videos featuring music from WEW on the weekend.
Mindy
There is so much in store made just for you on WowTube. Visit Tinkercast.com YouTube to watch. Now that's Tinkercast.com YouTube.
Narrator
Ew.
Unknown Child or Narrator
Slimy squiggly little icky buggies. Flies and beetles and ants are so yucky Nasty critters scurrying and squirming and wriggling and slithering and I'm gonna barf black. Creepy Crawly Week. Creepy Crawly Week. Things with wings and too many legs.
Dennis
Gross.
Unknown Child or Narrator
Creepy Crawly Week. Creepy Crawly Week. Crawly Week. Crawly Week. Craw.
Dennis
Greetings everyone and welcome to Creepy Crawly.
Reggie
Reggie, I don't want to say it. No, I don't want to say Creepy Crawly Week. Do I have to?
Dennis
Alright, fine. Welcome everyone to Creepy Crawly Week. Reggie, I know I asked to host all the Wee Wow theme weeks.
Reggie
Well, I thought I'd get to pick.
Dennis
All the themes and stuff. I don't know, stuff like Curly Fries week or Everyone Gives Dennis a dollar week.
Reggie
Well, I don't like creepy crawlies with.
Dennis
Their millions of legs and their oozing all over the place.
Reggie
Ew, what am I going to do? Can we just get Mindy to do Creepy Crawly Week?
Dennis
Oh, really? Mindy left us instructions on how to do Creepy Crawly Week.
Reggie
Well, that's fantastic.
Dennis
Give him here. Okay. It says.
Mindy
Ahem.
Dennis
Dear Dennis, thanks for looking after Smokey McDougal while I'm at an experimental cheese conference this week. What cheese conference? Smokey McDougal? I thought these were supposed to be instructions for the show. Reggie, what's she talking about? Oh, pet sitting instructions. Okay. Wait, what pet? Smokey McDougal? Well, where is little Smokey?
Reggie
Ew, is that a gamungous cockroach? And I have to watch it all week. Mindy, how am I supposed to do that?
Dennis
I'll write the letter.
Sensei / Instructor
Ahem.
Dennis
Smokey McDougall is so excited to be your friend. He's super nice and easy to care for. Here are some instructions on how to keep him happy and comfortable. Number one, his bedtime is. Oh, hi, Grandma GeForce.
Sensei / Instructor
Yeah.
Dennis
No, Mindy literally wrote, oh, hi, Grandma GeForce in this letter. No, look, she wrote down everything she was saying.
Sensei / Instructor
Everything?
Dennis
Yeah, right here it says, oh, hi, Grandma GeForce. Sure, I can help you fix your toilet. What's wrong with it? Is the bidet only working in reverse again? Oh, the engine you installed is malfunctioning. Well, that's no problem.
Reggie
Be right back.
Dennis
Dennis. I gotta go help Grandma GeForce chase her toilet down the highway. Talk to you later.
Reggie
Bye.
Unknown Child or Narrator
And that's it.
Dennis
I guess I'll get more instructions later. Okay, little Smokey McDougal, you need anything? Reggie?
Reggie
Ah, what am I going to do?
Dennis
Oh, good thinking. Maybe there's an episode of wow in the World that can help us figure out what we're supposed to do with this thing. Yes, Reggie, we. You're not leaving me alone with Smokey McDougal all week. Okay, let's see an episode about cockroaches. Cockroaches.
Reggie
Oh, here's one.
Dennis
Season three, episode two called Karate Kicking cockroach.
Reggie
Oh, cool.
Dennis
Karate. Okay, here we go.
Guy Raz
And play.
Mindy
Wee. Wow. Will be right back. Grown ups, this message is for you. Hey, grownups, what happens when you bring a great white shark and a baby octopus to your house? A whole lot of wow. Hey, it's me, Mindy from Wow in the World, the number one science podcast for curious kids and their grownups. And we are so excited to bring the wows of sharks and sea creatures to your home without having to turn your house into an aquarium. Our jumbo great white shark is 24 inches long and comes with an exclusive wow fact card. Our baby ocean animals are perfect for the little ones in your life. Featuring exclusive audio that will leave the whole family saying, aw, these wow. In the world toys make for fin tastic gifts for the kids in your life who love science and even the ones who don't. Yet grown ups visit Tinkercast.com Toys to shop the wow. Now that's Tinkercast.com Toys. That's it. Now back to the show.
Reggie
What in the world?
Mindy
La cucaracha, la cucaracha. Blah blah, bleep, bloop, blah blah blah. Oh, guy. Raz.
Guy Raz
Mindy, come on. We're gonna be late for our karate class.
Mindy
Um, Ow. Hang on. I just gotta put on my karate suit. Where did I put my karate suit? Oh, here it is. Okay, let me see here. Thorax, abdomen and head, walk into my full length mirror. Oh, yeah. How you like me now?
Guy Raz
What is taking you so long? If I've said it once, I've said it a hundred times. Being early is on time. Being on time is late. Wah.
Mindy
Good morning, Guy Raz. Ready for our karate lesson?
Guy Raz
Mindy, is that you?
Mindy
Oh, sorry. I guess I should take off my head.
Narrator
What?
Guy Raz
No, I was.
Mindy
That's better. I was starting to get sweaty in there.
Guy Raz
Uh, Mindy, why are you dressed up in a giant cockroach suit?
Mindy
Guy Raz, why would I not be dressed up in a giant cockroach suit?
Guy Raz
Uh, I don't know how I'm supposed to answer that question.
Mindy
Well, good news for you. I made two. Come on in and we'll get you all suited up.
Guy Raz
No, I'm.
Mindy
Come on, it'll only hurt a bit.
Guy Raz
Mindy, did you forget about our karate class today?
Mindy
Um. Did you forget about our karate class today? Looks to me like you're still in your bathrobe.
Guy Raz
Mindy, I'm wearing my karate gi. This is the traditional karate uniform that I had imported from Japan. Do you know how difficult to find one of these things with elbow patches?
Mindy
Oh.
Dennis
What?
Mindy
Well, I didn't sign us up for that kind of karate class.
Guy Raz
Oh, no, I have your email right here. Look, let me read it to you. It says, what's kicking, little chicken? We are Surprise. I've signed us up for karate lessons. Peace, love and pogo sticks. Your bffffffffffffff mindy.
Narrator
P.S.
Guy Raz
What do you call a pig that knows karate?
Narrator
Wait for it. A pork chop.
Mindy
Yeah, keep reading.
Guy Raz
That's. That's the end.
Mindy
You didn't read the fine print.
Guy Raz
The fine.
Sensei / Instructor
Ah.
Mindy
Here, put these glasses on. Your glasses so you can see it. Stay still. I'll help you. I got it.
Guy Raz
I got it.
Mindy
They.
Guy Raz
Okay, let's see here. Pss. The sensei of this class will be the karate Kickin cockroach.
Sensei / Instructor
Mindy.
Guy Raz
The Karate kickin cockroach.
Mindy
Now I just need you to squeeze yourself into this thorax and then put on this abdomen like a pair of pants.
Narrator
Mindy. Mindy.
Guy Raz
The last time you put me into an abdomen and thorax, I became the victim of an exploding ant.
Mindy
Well, I can assure you there will be no exploding ants this time, Guy Raz.
Sensei / Instructor
Phew.
Mindy
Only a bunch of ferocious wasps.
Guy Raz
What?
Mindy
This is not your run of the mill karate Class, Why can't we ever.
Guy Raz
Just do a run of the mill anything?
Mindy
And the final addition to your cockroach costume, the head. And still. I just need to adjust your antennas. Ow. Just stop wiggling. I'm trying to fix it. Oh, there we go. Hmm.
Guy Raz
This cockroach suit is pinching me.
Mindy
Okay, I can fix that. Just gonna give you a little shake here. Shake em up. Shake em up. Shake em up. Shake em up. Shake em up. Shake em up. Shake em up. Shake em up. Shake em. There, that should be all better. Whew.
Guy Raz
You know, I'm feeling surprisingly comfortable now. Almost cozy.
Mindy
Ah, cozy as a cockroach in a cupcake. Well, you ready to kick it like.
Guy Raz
A karate kickin cockroach? Actually, on second thought, no time for.
Mindy
Second thoughts, Guy Raz. A wise old owl once told me that being early is on time. And that being on time is late.
Narrator
Again.
Guy Raz
That wise old owl was me.
Mindy
After you. Waddle, waddle, waddle, waddle, waddle, waddle. Opening the door.
Guy Raz
I really hope we don't run into any neighbors dressed like this.
Dennis
Morning, Guy. Morning, Mindy.
Reggie
Oh, no.
Dennis
What are you wearing? You can't go around like that. What will the neighbors think? I mean, what will I think?
Sensei / Instructor
I'll tell you what I think.
Mindy
Love you too, Dennis.
Guy Raz
Just keep walking. Just keep, keep walking. Mindy, did you tell Reggie when we needed him to pick us up?
Mindy
Oh, Reggie's in New York City's Central park at a family reunion.
Guy Raz
Man, with all the pigeons there, that must be a giant family reunion.
Mindy
Let's walk and talk, Guy Raz.
Guy Raz
Well, Mindy, we can't walk down the street dressed like giant cockroaches.
Mindy
Sure we can. Look out, world, here we come. Well, looks like we're cleared for takeoff.
Guy Raz
How do I let her rope me into these things?
Mindy
Waddle, waddle, waddle, waddle, waddle. Okay, we've been walking a while now. Thought we'd be there. This place was only like two and a half centimeters from us on the map.
Guy Raz
Mindy, when are we gonna get to this karate studio?
Mindy
Hey, Guy Raz, did you know that a cockroach can live for a whole week without its head?
Narrator
Huh?
Mindy
Yeah. It's because they don't need their heads or mouths to breathe. Instead, they breathe through these tiny little holes in their bodies.
Narrator
Huh?
Guy Raz
So then what causes them to eventually die?
Mindy
Thirst. They die of thirst. You see, cockroaches need their mouths to drink water, and bodies without mouth holes can't get any.
Guy Raz
Ooh, yeah.
Mindy
Hey, Guy Raz, did you know that A one day old baby cockroach the size of a spider speck of dust can run as fast as its parents, which is three miles an hour, really.
Guy Raz
On those tiny legs.
Mindy
Speaking of legs, did you know that cockroaches have 18 knees?
Narrator
Huh? Six legs, three joins on each leg.
Mindy
Hey, guy. Ross. Did you know that a cockroach can hold its breath for 40 minutes? Did you know that ancient cockroaches were living at the same time as dinosaurs? Did you know that in some parts of the of the world you can buy deep fried cockroaches on a stick and eat them as a snack?
Narrator
What?
Mindy
Did you know that the human head weighs eight pounds?
Guy Raz
Mindy, where's this all going?
Mindy
We're here.
Guy Raz
I will not take one more step in this hot and steamy cockroach suit.
Narrator
Wait, did you say we're here?
Mindy
Well, if standing in front of a storefront with a sign that says Kickin Cockroach Karate means we're here, then I'm pretty sure this is the place.
Guy Raz
Karate.
Mindy
Karate.
Guy Raz
Kara karate. Mindy, I know Webster's dictionary, but I'm pretty sure that karate is not spelled. Carrotay.
Mindy
C A R, R, O, T, T A Y, Carrotay. Hmm. Well, that just must mean that this is an unaccredited karate school.
Guy Raz
Well, it is taught by a cockroach.
Mindy
You know it. Come on, let's go inside.
Guy Raz
Deep breaths, deep breaths.
Mindy
Um, hello, Mindy.
Guy Raz
Where is everyone?
Mindy
Greetings.
Wasp Lady / Instructor
Greetings, my cockroach friends. I see we have our first students.
Mindy
Yeah, you know, we're just a couple of real cockroaches hoping to learn some karate.
Wasp Lady / Instructor
Well, you've come to the right place. In this class, you will be instructed by an unlicensed and unprofessional cockroach.
Guy Raz
Oh, wait, did she just say and.
Wasp Lady / Instructor
It all happens in our state of the art facility.
Mindy
Sounds good to me.
Wasp Lady / Instructor
Before we start the class, I'll just need you to sign a few forms.
Guy Raz
Let me see these forms. This class may result in wasp stings, zombification, diarrhea.
Mindy
Mmm. Well, sign me up. Mindy, where do you want my autograph? Right here. And here.
Wasp Lady / Instructor
And over here and here and here and here.
Mindy
I'm sorry, I just can't use a pen to sign when all I got are these cockroach feet for hands.
Wasp Lady / Instructor
Allow me to sign for you.
Guy Raz
Mindy, do you think this is a good idea?
Mindy
Yes, of course I don't think this is a good idea. Guy Raz.
Wasp Lady / Instructor
There we go. All signed. Now, before I introduce you to your sensei, I'm going to have you watch a brief video.
Mindy
Ooh, a brief video.
Guy Raz
Ooh la la.
Dennis
Are you a cockroach?
Narrator
No.
Mindy
Yes.
Dennis
Are you a cockroach?
Sensei / Instructor
Sick and tired of being stung by jewel wasps, zombified, and then fed to little wasp babies.
Mindy
What? Yes. If one more jewel wasp tries to turn me into a zombie, I'm gonna. I'm gonna. I'm probably not gonna do anything because I will be baby wasp food at that point.
Reggie
Then you've come to the right place.
Sensei / Instructor
Here at Kickin Cockroach Karate, we make a sandwich out of the latest scientific research and awesome moves. Moves that'll help you break your brains free from the clutches of the evil jewel wasp.
Guy Raz
Mindy, are you sure this is a karate class? I mean, zombies, wasps, Scientific research.
Mindy
Oh, yeah. So when a jewel wasp finds a cockroach, it'll swoop in and sting the cockroach in two places. One sting in its lower abdomen to paralyze or basically freeze its front legs. And one sting to its brain.
Guy Raz
What?
Mindy
And with that sting guy Raz comes an injection of poisonous venom. A venomous sting that turns that cockroach into a zombie, basically.
Guy Raz
And once that happens, the wasp is able to control the cockroach.
Mindy
Oh, yeah. And at that point, the wasp grabs the zombie cockroach by the antennas, drags it into a hole like a dog on a leash, and there the wasp lays an egg on the cockroach. When that egg hatches, the larvae burrows its way down into the cockroach. And when it's done, it pops back out of the cockroach as a full grown wasp.
Reggie
Ta da.
Sensei / Instructor
But scientific research has shown us cockroaches, that there is a better way. And that's what we're gonna learn today in Kickin Cockroach karate.
Guy Raz
Scientific research?
Mindy
Oh, yeah. So I was just reading this amazing new study conducted by a scientist named Dr. Kenneth Catania. He's a biologist at Vanderbilt University in Nashville, Tennessee.
Guy Raz
And what was the study?
Mindy
Well, Dr. Catania wanted to see up close what, if anything, cockroaches do when faced with a zombifying jewel wasp.
Guy Raz
And how did he do the experiment?
Mindy
Well, he took some jewel wasps and some cockroaches and he put them together in this fancy, clear, scientific shoebox, basically. And then he took a bunch of high speed video. Once he captured all the video, he watched, it played back in slow mo.
Guy Raz
And what did he discover?
Mindy
He discovered. Discovered that.
Sensei / Instructor
The Kicking Karate cockroach is in the house.
Guy Raz
Mindy, something tells me he's not A real cockroach.
Mindy
What? Just because he can talk and wear gym socks and has a price tag stuck to his head? Is that a costume?
Guy Raz
Among other things, yes.
Sensei / Instructor
In this class, we are going to learn the fine art of karate kicking. Hiya.
Dennis
Our way to freedom. Can I get an oh, yeah? Oh, no.
Mindy
Oh, yeah.
Sensei / Instructor
Nice. Step one. Stilt standing. As the wasp approaches. As the wasp approaches.
Dennis
Sharon.
Sensei / Instructor
I mean, come on. The wasp approaches.
Wasp Lady / Instructor
I'm a wasp and I want to sting your brains.
Sensei / Instructor
Oh, Sharon, you're an amazing wasp.
Guy Raz
Wait, isn't that wasp the same person who.
Mindy
She's a real wasp. Just go with it.
Sensei / Instructor
As the wasp approaches, you rise up, turn your body away from the wasp, but your antennae towards the wasp. Lift up one of your hind legs and let the wasp know that you mean business.
Guy Raz
Mindy, there are no wasps in this class. There are no other students. How much did you pay for this lesson?
Mindy
This is the best part.
Sensei / Instructor
Step 2. With your body positioned away from the wasp, wait for the wasp to approach. Sharon, Approach. And just as it gets ready to.
Dennis
Attack, use your spiky barbed wire like back legs to deliver a hearty kick.
Reggie
To the wasp's head.
Dennis
Keep on kicking for at least three minutes.
Guy Raz
Please don't kick that wasp. That wasp is a person in a wasp suit. I can tell by her shoes.
Sensei / Instructor
Of course I'm not gonna kick this wasp. We here at kicking cockroach karate practice, peaceful alternatives to working out our differences. Namaste.
Guy Raz
Okay, okay. So why are we here again?
Mindy
I got this guy, Raz. Um, excuse me. Excuse me, Mr. Sensei?
Sensei / Instructor
Sup, my young padawan?
Mindy
Um, why would the wasp just hang around while you kicked it in the head for three minutes? I mean, I would just get up and fly away, but, you know, that's just me, so.
Sensei / Instructor
Oh, my young protege, after this class, your cockroach kicks will be so fast, so ferocious, so fast that a wasp wouldn't be able to escape it if it tried. Well, I mean, at least 63% of the time, according to this new scientific research.
Guy Raz
OK, well, then step three.
Sensei / Instructor
Step three. At this point, of course, you're gonna have wasp guts stuck all to the spines of your roachy little legs. Now, what you're gonna do is you're gonna use the spines of your other legs, the ones that don't have guts on them, to rake them free of wasp debris. Do you get it? I'm making it rhyme so it helps your brain.
Mindy
I'm raking up these wasp guts off of me.
Guy Raz
Mindy.
Mindy
What?
Sensei / Instructor
Step four. Once you've finished raking that wasp off your legs. You're gonna hold the wasp away from you in a stiff arm stance and take a big bite out of its abdomen.
Narrator
What?
Sensei / Instructor
Which we're not gonna do in this class as we are uninsured and peace loving citizens of the insect community. Seriously? I wouldn't hurt a fly. You can ask Sharon. She will attest. Sharon. Right. But never bite.
Wasp Lady / Instructor
Phew.
Mindy
Okay, so what's step five? The fifth and final step.
Sensei / Instructor
Step five? Step five. You make it out alive. Class dismissed. That'll be 75 bucks per cockroach plus tax.
Guy Raz
75?
Mindy
I got this guy, Raz. Let's see here. 75 plus 75. Here's $150 in cold hard certified and licensed counterfeit cash.
Sensei / Instructor
Awesome. Counterfeit. Fit for a counter.
Mindy
See you at the next intrusion.
Narrator
The what?
Mindy
An intrusion is what you call a group of cockroaches.
Guy Raz
Oh, all right. So I'm confused. Did we earn a black belt or what?
Reggie
Hey, stop those cockroaches.
Dennis
Counterfeit means fake.
Reggie
I didn't know that. I bet you're not even real cockroaches.
Mindy
We gotta run cockroach style. Scurry, scurry, Scurry, Scurry. Scurry. Scurry, Scurry, Scurry, Scurry. Grown Ups. If you like wow in the World, you can listen early and ad free right now on Wondery.
Narrator
Join Wondery in the Wondery app or on Wondery Kids plus on Apple Podcasts. Prime members can listen ad free on Amazon Music.
Mindy
And before you go, tell us about yourself by filling out a short survey@wondery.com hey everyone. Thank you so much for hanging out with us this week on wow in the World.
Narrator
And to keep the wow rolling, check out this week's scientific conversation starters at our website, wowintheworld.com and grown ups.
Mindy
There you can find more info on how your kids can become members of the world organization of Wowzers.
Narrator
Shop.
Mindy
Our wow Shop upload photos and and videos to us and check dates for our upcoming live events. That's wowintheworld.com Our show is produced by Jed Anderson who provides the bells, whistles and silly characters. Say hello Jed Yellow. Our show is written by me, Guy Raz and Thomas Van Kalken who also provides silly characters. The role of Sharon the wasp lady was played by Dr. Jessica Russo. Ravand. Thanks Jesse.
Narrator
Thanks also to Jessica Boddy, Casey Koefer, Rebecca Caban, Kit Ballenger and Alex Curley. Meredith halpernranzer powers the wow at Tinkercast.
Mindy
Our theme song was composed and performed by the Pop Ups. For more info on their two time Grammy nominated all ages music, find them at thepopups.com and grown ups.
Narrator
You can follow wow in the World on Facebook, Instagram and Twitter owintheworld and our email address is hellointheworld.com and if.
Mindy
You'Re a kid with a big wow to share with us, call us at 1-888-7-WOW-WOW for a chance to be featured at the end of the show.
Narrator
Also, if you haven't already done so, please subscribe to wow in the World on Apple Podcasts or wherever you get your podcasts.
Mindy
Yeah, leave us a few stars, a review, or just tell a friend about the show.
Narrator
Thanks again for listening and a subscribe until next time.
Guy Raz
Keep on wowing.
Mindy
Ding. Wow in the World was made by Tinkercast and sent to you by Wondery.
Podcast: Wow in the World
Episode Date: October 27, 2025
Hosts: Mindy Thomas & Guy Raz
Episode Theme: Exploring the strange, gross, and fascinating world of insect science—especially the superpowers and defenses of cockroaches during “Creepy Crawly Week.”
The episode launches “Creepy Crawly Week” by diving into the world of bugs—why people find them gross, but also why they're totally wow-worthy. The main story centers around Mindy and Guy Raz attending an unusual karate class for cockroaches to learn about their wacky defenses against a truly creepy creature: the jewel wasp. Through playful storytelling, jokes, and a splash of outrageous adventure, listeners learn surprising cockroach facts and hear about a real scientific study of cockroach self-defense.
Instructional Routine, Karate-Style:
Playful Elements:
The episode is lighthearted, silly, and full of puns, jokes, and banter. Mindy and Guy Raz keep things wacky but informative, blending real science with outlandish, kid-friendly humor and role-play.
Bottom Line:
This launch of Creepy Crawly Week uses storytelling, fun facts, and real science to show that bugs—even ones that seem gross—are fascinating, tough, and worth a closer look. Whether you love insects or get the creeps, you’ll come away with new respect—and maybe a few laughs.