Stuart: Penny?
[Penny stands in front of Stuart and slaps him across the face]
Stuart: Ah! Ah. What the heck?
Penny: That make you mad?
Stuart: No, why would you even- [Stuart groans as Penny slaps him again]
Bert: What are you doing?
Penny: Deprogramming. [Stuart yelps and groans as he's hit a third time]
Kripke: Okay, that is weawy uncalled for.
[Penny walks over and slaps Kripke.
Penny: What about this? Was this called for? [she stamps on his foot]
Kripke: [grunts] Damn!