Boy Meets World S06 E21 The Psychotic Episode

"His older brother likes girls. His younger sister likes dolls. His parents like rules. And he'd like to know where he fits in."

When Cory has nightmares where the recurring theme finds him trying to kill Shawn in imaginative ways, he goes to Feeny for an interpretation. Meanwhile, Eric finds a new, but odd, roommate -- one who seems to have seen Hitchcock's "Psycho" once too often.