Babe the Blue Ox

Babe the Blue Ox turns up in Big Mouth as a folkloric oddity dropped into the show's anarchic universe, more sight gag than character — enormous, blue, and utterly unbothered by the raunchy chaos of puberty unfolding around him. He exists to be absurd, a Paul Bunyan legend wandering into a cartoon about hormone monsters.

The joke is the mismatch: a towering piece of American tall-tale iconography, deadpanned into a show obsessed with body hair and shame spirals. John Mulaney's dry, precise delivery makes the absurdity land without straining for it, treating the ox's presence as perfectly reasonable, which is funnier than any punchline could be.