Possibly the Best Television Cameo Ever

Soundwave (of Transformers fame) makes a guest appearance on The Family Guy as one of Peter's co-workers. The Quicktime clip that I found is a little rough, but well worth watching. (Personally, I would have preferred that the children in Soundwave's family picture be his Decepticon "cassettes"—Ravage, Rumble, Frenzy, Buzzsaw, and so forth. Oh well.)

Hat tip: Mike Mullins. Clip from Jon Heird via Transformer World 2005.