Great movie that Monsters Inc., but after watching it my brain was besieged by questions as to where and when mono-goggled goofball Mike and walking carpet Sully first made their winning acquaintance. Thank the stars then that those good people at Pixar have decided to resolve this restless riddle via forthcoming college-set prequel Monsters University (see Best Movies Of 2013), four trailers for which have just been released.

“Four trailers!?” I hear you cry, like someone badly misquoting a Two Ronnies sketch. Yes, this first teaser for Monsters University comes in four variations, but the modulations to each are pretty slight. As far as I can tell, a single line of dialogue, spoken by Mike in his sleep.

Still, who doesn’t like a Pixar sequel that isn’t Cars 2? Only mean old coots and their dogs. So get smiling, and keep that grin firmly plastered on your fizzog till Monsters University opens, on 21 June 2013.

Here’s some concept art that gives an idea what the rest of campus will look like -

Sources: Yahoo, Apple, Huffington Post, Disney , Latino Review