The Simpsons will occasionally reference some obscure television show like The Misadventures of Sheriff Lobo and Herman's Head. The latter is special to The Simpsons, however, because it featured two of the voice actors from the series, Yeardley Smith (Lisa Simpson) and Hank Azaria (Moe, Chief Wiggum, Apu, and countless others).

The show, which ran for three seasons on FOX in the early nineties, centered on Herman Brooks, played by William Ragsdale, fresh from his role in Mannequin 2: On the Move. Oh yes, everyone said no one could top the first Mannequin, that no one could embodied the lead like Andrew McCarthy, but he proved them wrong. Who's laughing now, huh? Actually, I never saw that movie. Anyway, Herman was an aspiring writer who worked as a fact checker for a magazine. Inside his head lived four beings who each represented a different part of his psyche: lust, fear; sensitivity (played by a woman, natch), and intellect. Smith played a secretary at Herman's office, while Azaria played his womanizing best friend. It was a rather cheesy premise, and the show, save for the odd premise, didn't venture too far from normal sitcom stuff. Still, it had a fun, kooky feel to it. And really, if it weren't for occasional reruns of The Simpsons tossing the show back into the public consciousness now and again, it would probably have been long forgotten.