Unnamed girl with a ponytail in purple

The unnamed girl with a ponytail in purple is a resident of Gravity Falls, Oregon.

Appearance
She wears a dark purple dress with black shoes and white shocks, and has brown hair tied in a little ponytail.

Season 1
In "Boss Mabel", she is one of the tourists at the Mystery Shack who witness Soos as the "Question Baby". She, along with all the others wasn't willing to pay $1000 to get her picture taken with him, and departed.

Season 2
In "Little Gift Shop of Horrors", she appears with a group of tourists in the Mystery Shack gift shop, looking at an exhibit called "the Cheapskate."

In "Dipper and Mabel vs. the Future", she is in the line for registration at Gravity Falls High School.

In "Weirdmageddon Part 1", she was seen in the crowd when Bill Cipher first showed up. She then runs away with the other citizens when Bill unleashes his powers.

In "Weirdmageddon 2: Escape From Reality", her petrified body was in place among Bill's Throne.

In "Weirdmageddon 3: Take Back The Falls", she is among the many other people still frozen and apart of Bill's Throne at the Fearamid.