If you thought that the goofy kid from 3rd Rock from the Sun or 10 Things I Hate About You was going to grow up and be a big star someday, you’re lying. It’s like predicting that one of Ted Mosby’s kids is going to grow up to be the next Tom Cruise.
This GIF above shows the evolution of Joseph Gordon-Levitt from geeky goof to heartthrob to uh, Bruce Willis. I have a hunch his hair won’t evaporate quite like that, but who knows, these things tend to sneak up on you. He always seems like he’s one year away from turning into Heath Ledger completely. I wouldn’t be surprised if it came out they were secretly long lost brothers someday.