Pixar theory: This grand unified theory explains how Monsters Inc.'s Boo grows up to be the elderly witch from Brave.

Back in July, Jon Negroni went down an animated wormhole with his Grand Unified Theory of Pixar, an absurdly close reading of the studio’s canon that

The Pixar Theory - Every Pixar Movie Is Connected

Pixar theory: This grand unified theory explains how Monsters Inc.'s Boo grows up to be the elderly witch from Brave.

The Pixar Theory

Monsters Inc fan shares theory about what happens to Boo and 'ruins childhoods' - Mirror Online

The freaky Pixar theory that could blow your mind - CNET

Pixar theory: This grand unified theory explains how Monsters Inc.'s Boo grows up to be the elderly witch from Brave.

The Pixar Theory: Every Character Lives in the Same Universe

Is the little girl from Monsters Inc the old witch from Brave? - Gen. Discussion - Comic Vine

Monsters Inc fans have a theory about what really happened to Boo - Heart

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The Pixar Theory

The Pixar Theory - Every Pixar Movie Is Connected