You've seen them all over the Internet, tagged at the end of emails, tucked away on bulletin-board signatures, passed around like, er, things you pass around. We've collected a dozen of the funniest geek-centric GIFs we could find.
Summer Glau, glacially posing for pictures
Captain Picard shooting Chunk in the belly, gangster-style
Luke flying from a galloping AT-AT
The real end of Lost: It was all Vincent's dream!
Conan the Barbarian's rave
Khan finds Waldo. Finally.
The Matrix, origami fight!
Oh, yes, Jean-Luc Picard likes what he sees
Leo DiCaprio in Mordor
Jedi Knights don't like babies