While Caitlin tries to deal with her aching cold sore, a teen movie gets filmed at the Mall, and auditions for movie extras are held at "Grind Me". Jonesy wants to be discovered, but the director decides to pick Jen, who later gets a supporting role in the film, after one of the actresses decides to drop out. Meanwhile, Wyatt and Nikki suspect that Caitlin and Jude have started dating.