Lyric discussion by datalore 

Yes, Mudhoney do this because we all know Mudhoney is a hip-hop band. I got this from wikipedia...

Aside from Bill himself, one of the most memorable things about Bill Nye the Science Guy is its theme song. The bass-heavy theme is set to a Hip hop beat with Bill's name shouted throughout the duration of the song. The sound and speed fluctuations of the voice were accomplished through a vocoder and electronic pitch fluctuator. The theme song is credited to Mike Greene

last time I checked Mike Greene wasn't in Mudhoney.

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