Zoidberg Clones

They arrive as an accident of science: dozens, then hundreds of identical Dr. Zoidbergs, each one just as broke, just as hungry, and just as eager to please as the original. They flood the halls of Planet Express speaking over each other, all sharing the same desperate charm and the same terrible medical instincts.

The joke is pure math: one Zoidberg is already a lovable disaster, so a crowd of him multiplies the pathos and the slapstick at once. Billy West voices every single clone himself, layering the same wheedling cadence into a chorus, which makes the gag feel less like repetition and more like an infestation of sincerity.