Was 'Jingle Bells' Initially a Drinking Song?

The first episode of the Simpsons — Season 1, Episode 1 — debuted on December 17, 1989. Homer and Marge (with Maggie in tow) make their way to Springfield Elementary School for Lisa and Bart's Christmas concert. Bart's grade is singing a Christmas melody featuring the iconic song “Jingle Bells.” But Bart, as seen in this clip goes with some alternative lyrics — “Jingle Bells, Batman smells, Robin laid an egg; the Batmobile broke its wheel; the Joker got awa–,” resulting in him being pulled off-stage.