Disney/Pixar releases 'Monster University' trailers, vote on your favorite line

Hello Humans!

Ever wonder how Mike and Sully met before working together at "Monsters, Inc.?" Disney/Pixar has their back story - all set at "Monsters University."

Four newly released trailers gives us a peek into how the scare-tacular duo met in this prequel to the 2001 animated movie.  Billy Crystal and John Goodman get behind the microphones again to reprise their roles as Mike and Sully.

The  movie, due out in June 2013, looks how how the two fared during their days at the University of Fear, before becoming best buds.

The trailer starts off with the narration: "Since the very first bedtime, all around the world, children have known there were monsters hiding in their closets. But what they don't know is that those monsters weren't always so scary."

Could this be an "Animal House" for a younger generation with real, well animals and monsters?

The four trailers - which can be seen on the Monster University Facebook page  are nearly identical. The big difference is the Billy Crystal improv as Mike mumbles different things in his sleep before Sully pulls a prank. You can vote on which is your favorite line.