Latest and greatest "Monsters University" trailer

Welcome to the scare floor!

Here's the final trailer before the June 21 release of the prequel to the hilarious scariness which is the "Monsters Inc. " franchise. This latest 3-D animated Pixar film features the beginning of a very beautiful (beautifully ugly) friendship between Mike Wazowski (Billy Crystal) and Sulley (John Goodman).

In "Monsters University," the pair meet for the first time at the top-notch how-to-scare school, where they learn to get their official scare on.

"Just reach deep down and let the scary out!" is Sulley's advice to Mike when he is struggling.

In addition to Crystal and Goodman, the impressive lineup of famous voices in the film include Steve Buscemi, Helen Mirren, Alfred Molina, Dave Foley, Sean P. Hayes, Charlie Day, Nathan Fillion, Bobby Moynihan, Julia Sweeney, Aubrey Plaza, , John Krasinski, Bonnie Hunt, Beth Behrs and more, more, more.

Check out the trailer below and let us know what you think. Are you ready for a little funny fright night come June 21?