I'm sure this is old news but it seems Pixar are going sequel crazy at the moment making Toy Story 3, Cars 2 and now Monsters Inc 2. Maybe they're running out of ideas, or maybe fans have screamed just about enough for the big-wigs to start listening, but either way the likes of Sulley and Mike Wazowski will be returning as soon as 2012.
I love the original movie but I'm now thinking that I also want to see an Incredibles and Bugs Life sequel too. I don't think Wall-E, Up and Ratatouille lend themselves to another outing, but that's just me.
Can't wait for Monsters Inc 2! ;)