All Ears English Podcast – Episode 2514: "A Foolproof Method to Express Yourself"
Hosts: Lindsay McMahon & Michelle Kaplan
Date: November 17, 2025
Episode Overview
In this episode, Lindsay and Michelle dig into the suffix "–proof," exploring its use in everyday American English. The conversation is practical and engaging, targeting intermediate to advanced ESL learners. The hosts offer examples, discuss nuances, and deliver a memorable role play, all with their signature warmth and humor. The goal: empowering listeners to use “–proof” creatively and confidently in real conversations – and to have a little linguistic fun along the way.
Key Discussion Points & Insights
1. "Doggy-proof" and Personal Experiences (03:05–04:07)
- Definition and Usage:
Michelle asks Lindsay if she needs to “doggy proof” (or “dog proof”) her house for her pet, Kefir. - Lindsay’s Anecdote:
Kefir is well-behaved: “He doesn’t need any shoes. He doesn’t counter surf right. He’s not a counter surfer... We don’t have to do anything. He’s amazing.” (03:07) - Household Debates:
Lindsay allowed Kefir on the couch (but not in the bed), allowing for a playful discussion of household pet rules.
2. Deep Dive into the Suffix "–proof" (04:07–05:12)
- Meaning:
Adding “–proof” means making something protected, resistant, or safe from a specific influence or danger:
“It can’t be altered or ruined by something else. So it’s kind of separate, safe from whatever may happen to it.” – Michelle (04:31)
3. Common "–proof" Words (05:44–13:01)
a. Childproof / Baby-proof
- Explanation: “Childproof” (or “baby-proof”) means making a space or object safe for kids.
Example: “We have to childproof the kitchen.” (05:53) - Real-life Examples: Plastic covers on door handles, medicine bottles that are hard to open (06:25–06:53).
b. Foolproof
- Explanation: Describes something so user-friendly that even a “fool” couldn’t mess it up.
“You ever hear this one, Lindsay?” – Michelle
“Yeah, I’ve heard this for sure... A fool can do it.” – Lindsay (07:32) - Clarification: Not meant as an insult; it’s about simplicity, not calling anyone a fool (07:45–08:08).
c. Waterproof
- Explanation: Not damaged by water – used for clothing, electronics, makeup, etc.
Example: “Waterproof mascara at weddings because I always cry.” (09:46) - Memorable Story:
Lindsay’s Norway trip and the iconic poncho with Viking horns: “I looked kind of crazy... I had this helmet with Viking-like horns.” (09:02–09:25)
d. Shatterproof
- Related to items (especially glass) that don’t break easily.
Example: “This glass is shatterproof, so no need to worry about someone breaking it.” (12:21)
e. Bulletproof
- Used for vests, windows, etc., resistant to bullets for security reasons.
“The builder chose bulletproof glass to make sure everyone felt safe.” (12:43)
f. Soundproof
- Prevents sound from escaping or entering.
“We have to soundproof the basement, because my son always has his band practice down there – it gets so loud.” – Michelle (13:09)
4. Creativity and Flexibility with "–proof" (14:02–14:36)
- Encouragement to Play:
Lindsay notes she sometimes spontaneously adds "-proof" to words to describe protection or avoidance (14:02). - Tip for Learners:
“Try to think of a way you can sneak this in by adding a noun plus proof.” – Michelle (17:11)
The message: English speakers often create new expressions this way!
5. Role Play: Opening a New Business Space (14:36–17:08)
Scenario Recap:
Lindsay and Michelle act as business partners, checking their new building for safety and protection features.
Key Phrases in Role Play:
- “Craig sent me a foolproof checklist, so this will be easy.” (14:58)
- “How is the childproofing going?” (15:02)
- “We’re even using shatterproof glass...” (15:06)
- “We should have one soundproof room so people can focus...” (15:15)
- “We’re also using waterproof tools.” (15:21)
Purpose:
Illustrates how naturally “–proof” words fit into conversation (and encourages listeners to try using them).
Notable Quotes & Memorable Moments
- On Creativity:
“You guys can make things up too. So try to think of a way you can sneak this in by adding a noun plus proof. What is the thing you’re trying to protect?” – Lindsay (17:11) - The Foolproof Clarification:
“It’s not that we’re fools... It’s just that you can’t have an issue with it. You can easily do it.” – Michelle (16:21) - Poncho in Norway:
“I looked kind of crazy... this helmet with Viking like horns. It looked very silly.” – Lindsay (09:25) - On Soundproofing Family Spaces:
“Can you close the door? – The door is closed. – Oh, no. You might have to soundproof your basement pretty soon.” (13:52–13:55)
Important Timestamps
- 03:05–04:07: Pet anecdotes; “doggy-proof”/“dog-proof” meaning and examples
- 05:44–06:53: “Childproof”/“baby-proof” in detail, household examples
- 07:30–08:08: “Foolproof” meaning and clarifications
- 09:02–09:25: Norway rain story, waterproofing
- 12:21–13:09: “Shatterproof,” “bulletproof,” “soundproof” usages
- 14:36–17:08: Role play segment, reinforcing “–proof” words in context
- 17:11–18:00: How to be creative with “–proof” in your own English
Takeaways & Tips for Listeners
- Flexibility: “–Proof” is a super-productive suffix—learn the common ones and don’t be afraid to invent your own when relevant.
- Protection is the Core: Most “–proof” words relate to making something resistant to a danger or hazard (kids, water, sound, etc.).
- Real-Life Contexts: The suffix appears in everyday conversation—you’ll hear and use it in homes, at work, and beyond.
- Practice: Listen for it in native conversations and start creating your own new words!
Conclusion
With infectious energy, Lindsay and Michelle show how mastering “–proof” words can add expressiveness and precision to your English. Whether talking about childproofing the kitchen, wearing waterproof mascara at weddings, or dreaming up words like “bandproof” for a noisy basement—listeners are encouraged to play, create, and focus on connection, not perfection.
Try it out in your own English—and keep an ear out for creative “–proof” words in the wild!