About me: Mabel is an energetic 12-year-old girl (she and her brother turn 13 at the end of the series finale) who is sent with her brother to spend her summer vacation in her great-uncle's tourist trap called the "Mystery Shack". She helps her brother Dipper as he endeavors to uncover the secrets of the fictional town of Gravity Falls and to find an explanation for the strange situations they experience. They are helped by the handyman that works there, Soos, Wendy, Dipper's crush and the twins best friend/co-worker, and other characters throughout the series. The situations that they encounter include dealing with various supernatural or legendary creatures, like gnomes, cryptids, demons, aliens, minotaurs and the ever nefarious Bill Cipher.
Mabel is both fun and brave, as well as determined in whatever she sets out to do. Like her brother, she struggles with growing up and wants to be seen as more than she is. She is smarter than she often is portrayed and will always look out for her brother, no matter what.