By now most of us have in some way encountered the Pixar theory. The Pixar theory basically boils down to all the Pixar films existing within the same universe (a concept which has been confirmed by Pixar itself), and it makes the blog rounds every o
But the ship that Anna and Elsa's parents took was the ship in The Little Mermaid. And wasn't Little Mermaid, like, thousands of years after Frozen? Nice theory, but you need to read some other theories first.