Weekend at Burnsie's

On American TV, this episode was originally rated TV-PG for violence (V). The rating was later changed to TV-14 due to the heavy references to marijuana smoking, along with the violence (Homer getting pecked by crows, a teenage Homer getting bitten in the crotch by a drug dog, Homer bleeding "rainbows" as he shaves himself under the influence, and Mr. Burns bleeding while being used as a marionette).

After Mr. Burns comes back to life he makes Smithers slap Homer, then Smithers, then himself. When he slaps himself, he uses his left hand, however Smithers tugs his right hand.