Milhouse first appeared in a Butterfinger commercial in 1989. The character, named after US President Richard Milhous Nixon, was then introduced on “The Simpsons” as Bart’s 4th grade ...

Milhouse first appeared in a Butterfinger ad in 1989 - when The Simpsons was still a series of shorts on The Tracey Ullman Show - and has been part of the series since its first episode ...