Wendy is a mellow, down-to-earth, fun-loving and slightly lethargic teen who is a part-time worker at the Mystery Shack. She does not enjoy working, despite the fact that she does not do anything at all while "working". Though mostly lazy when it comes to her job, she is shown to have good aim (throwing a jelly bean into her friend's belly button), and some athletic skill, as seen when she easily makes her way down from the roof of the shack. She generally takes a positive outlook, is almost always friendly, and is rarely seen being moody or cranky. She is also resourceful as she created her own place to relax on the roof and can easily get down it by sliding down a pine tree. She is just like any other ordinary teenager who wants to be an adult. Wendy has been in numerous relationships with boys such as Rus Thorum, Eli Hall, Stoney Davidson, Mike Hurley, Nate Holt, an unnamed guy with tattoos, Danny Felman, and Mark Epstein (whom she forgot to break up with) and Robbie.