A shocking theory about beloved Pixar movie Monsters, Inc is bound to leave jaws dropping as a dark turn on character Boo could potentially ruin childhoods. The heartbreaking scenes of the young character rushing to find Sulley in her wardrobe - only to find an empty cupboard - have sparked a viral theory amongst fans.
Sharing their theory to video-streaming service TikTok, popular account @Justthenobodys revealed that Boo may secretly be another character that you know from another Pixar movie. 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?"
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"There's a theory that after Sulley and Mike left Boo, she missed them a lot and always wanted to go and try find them again.
"They say that little Boo discovered a way to use magic to travel through doors, just like the monsters do, to go anywhere she wants.
"And there's another Pixar character who they say does just that - the evil witch from Brave."
They continued: "Boo from Monsters, Inc. is actually the witch from Brave and she also has a carving of Sulley on a piece of wood.
"And she has a model of Randall from Monsters, Inc.
"On her desk, there's also a wood carving of the Pizza Planet truck (from Toy Story), which shows that she can time travel, because in Brave the Pizza Planet truck did not exist yet."
Since posting, the video has surpassed a whopping 5.4 million views to date, and caused a frenzy in the comment section as fellow TikTokers shared their shock surrounding the theory.
"OMG Gosh this theory actually Makes so much sense," a shocked user wrote.
A second added: "Shocking,"
"Whaaaat???" A third commented beside a mind blown emoji.
A different user suggested: "Another one is that she turns out to be Violet from The Incredibles and that explains why she is always disappearing."
What do you think? Let us know in the comments below