Titled `` Monsters , Inc. 2 : Lost in Scaradise '' , the film would have focused on Mike and Sulley visiting the human world to give Boo a birthday present , only to find that she had moved .
The movie was originally going to be named `` Monsters , Inc. 2 : Lost in Scaradise '' . The movie would have been about Mike and Sulley visiting the human world to give Boo a birthday present .