The Simpsons: Treehouse of Horror IV

From Alfred Hitchcock Wiki

The following Hitchcock references appear in this episode of The Simpsons...

[edit] Psycho (1960)

Once again, Principal Skinner's mother is compared to Norma Bates...

"Hello Simpson. I'm riding the bus today because Mother hid my car keys to punish me for talking to a woman on the phone... she was right to do it."