Stu is dating Tatum, but he doesn't actually love or like her. She's just there, really. So he has his side piece, Rebecca, who's his, Tatum's, Sidney's, Billy's, and Randy's friend. Stu truly loves Rebecca, and Rebecca truly loves Stu. Stu is in the process of planning on how to break up with Tatum in a way that doesn't hurt her feelings too much. One day, Rebecca pulls Stu off to the side in a private area to talk to him Stu: Hey, what's up, baby?