Gravity Falls/Trivia


 * Hey, It's That Voice!: Kristen Schaal (Mel in Flight of the Conchords and Louise in Bob's Burgers) voices Mabel.
 * Tuckerization/Write Who You Know: The show's creator based Dipper on his younger self, and Mabel on his actual sister Mabel.  (And because his sister had always wanted a pig for a pet, he gave animated!Mabel one.)