

Disney consored Gravity Falls a lot before the episodes even aired. Alex Hirsch (the creator) had constant trouble for even some minor things.
The funniest bit was, when they had a flyer that literally said “not S&P approved”, because S&P (standards and practices) wouldn’t approve the flyer saying “bottles will be spun”.
Mostly yes, except when Bill Cipher was around. He skinned a screaming head once or stole the teeth of a deer.