Guess Which Celebrity This Teenager Grew Up to Be! (PHOTOS)

By: Gabrielle Chung / March 23, 2012

Guess the Celebrity Sibling!
See if you can spot the famous resemblance.
He may be a famous actor now but this funnyman was only your average teenager back in the 70s. A childhood photo of this A-lister surfaced on Reddit this Friday and we were all shocked at how much he’s grown since (or the fact that he wasn’t doing his famous Blue Steel pose). 

Can you guess who this adorable teen grew up to be?

It’s Ben Stiller, of course!

According to the poster, the pic was snapped around 1978. The snapshot was taken after Ben and his father, Seinfeld actor Jerry Stiller, caught a Broadway show together in New York City.  

It looks like acting runs in the family after all! Test out your celebrity knowledge and click through the gallery above to play “Guess Who” with more celebrity childhood photos.