What's your favorite headcanon?

[Bohandas]

Some dude had a theory where Rey's parents weren't her biological parents and they found her grown in a pod, presumably with memories of the force implanted into her. her adopted traders sold her for little when they couldn't find a use for her. To me that works. Following TFA, I was expecting her parents to be nobody, but following the power displayed in TLJ, she's obviously too powerful to be from nobody.

I'm thinking she's literally from nobody. She's what Anakin/Vader was, times two.

EDIT:

Or, more parsimoniously, that Kylo Ren was lying to her.