An interesting theory as to how Anna, Elsa, Rapunzel, Ariel, and Tarzan's stories all intermix! Wow so if this was actually true then that means Tarzan is Elsa and Anna's brother!
The Secret 'Frozen'-'Tangled'-'Mermaid' Connection and Other Disney Conspiracy Theories
Disney Video Confirms Theory That All Pixar Films Are Connected.
Ten surprising facts about Frozen
Well played, Disney <--- well apparently it was planned as a semi sequel so this makes sense