Family Matters - Season 2 Episode 24 -

Carl - embroiled in a dispute with Urkel's father - has a dream about he, his family and Urkel living in the Old West. There, the dispute over a compost heap - this time, with Two-Gun Urkel, the most annoying gunslinger in the West - grows heated and results in a shoot-out. Urkel loses, and everyone refuses to accept Carl's plea for forgiveness.