Monsters, Inc. 2 can finally address Sulley and Boo's reunion following the first film's cliffhanger ending. Disney previously scrapped a devastating sequel idea where Boo would have died.

They scare because they care. Disney and Pixar fans first met Mike, Sulley, and Randall with the animated movie Monsters Inc. Mike and Sulley ... Mike and Sulley sent Boo home.

Inc. how all the monsters travel through doors that go to a random kid's room to scare them? "There's a theory that after Sulley and Mike left Boo, she missed them a lot and always wanted to go ...

It was, at least, until they met Boo and ... met Mike and Sulley with the animated film Monsters Inc. These characters, reportedly, met each other years before working on the scare floor.

Boo is the precocious toddler who inadvertently hitches a ride back to Monstropolis with Sulley one evening in Monsters, Inc. Before he can successfully return her, however, things go awry and ...

They explained: "So, you know in Monsters, Inc. how all the monsters travel through doors that go to a random kid's room to scare them ... that after Sulley and Mike left Boo, she missed them ...

Inc. how all the monsters travel through doors that go to a random kid's room to scare them? "There's a theory that after Sulley and Mike left Boo, she missed them a lot and always wanted to go ...