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In " Tourist Trapped ," Wendy makes her debut when Stan asks her to put up some signs advertising the Mystery Shack in the "spooky" part of the woods. She is reading a magazine at the counter and claims that "she can't reach it," pretending to reach for them. Later in the episode she gives Dipper the keys to the Mystery Cart and tells him to "Try not to hit any pedestrians. She is later seen working at the ticket stand with Dipper in " Headhunters ," saying that Stan probably bribed people to come see the grand unveiling of Wax Stan.