JT and Stefan, or as many call them, Earth's Mightiest Heroes*, watched Avengers: Age of Ultron and they were super pumped for it (both went to the bathroom multiple times beforehand). So did it reach the heavens like the mighty Odinson? Or did it sink to the depths like, um, that Triathalon guy who joined the Avengers in the 90s? More importantly, how do the dudes end up singing a TV theme song from their childhoods? FIND OUT HERE. *Proof not found