Boo (real name: Mary Gibbs) is the tritagonist of Monsters, Inc. In the first film, Boo is a.
The Best Disney Hugs_Monsters Ink_When Mike Wazowski succumbs to Boo’s extreme cuteness.
Best Hugs - 13 Monsters Inc
If You Really Think About It, This Excellent Fan Theory Makes 'Finding Nemo' A Thousand Times Sadder