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. Pixar must make sure Monsters, Inc. 2 lives up to the original film's high standard.

A Monsters, Inc. sequel has been a long time coming, and although Pixar hasn't officially confirmed another movie, one has been teased, hopefully finally paying off the original film's ending. The 2001 animated comedy, directed by Pete Docter, was only the fourth Pixar movie ever made, following in the footsteps of Toy Story, A Bug's Life, and Toy Story 2. Although Monsters, Inc. is one of Pixar's oldest films, it's still among the animation company's best. It deserves a sequel, which must live up to the hype that's been building since Monsters, Inc. ended on a cliffhanger 23 years ago.

Monsters, Inc. was Pete Docter's feature directorial debut, and...