Homer wins a vintage motorcycle at a dance competition at a '50s nostalgia diner and creates a biker gang called the Hell's Satans -- until a real biker gang with the same name crashes at the Simpson house.

!! Tropes:

* ActorAllusion: Ramrod, played by HenryWinkler, calls Marge "Mrs. S", referencing ''Series/HappyDays'' where he, as Fonzie, called Mrs. Cunningham "Mrs. C".
* TooDumbToLive: As punishment for copying their name, the real Hell's Satans made Homer eat everything he made bearing it. When they thought they were done, Homer revealed he had more stuff.