Saddlesore Galactica

The Simpsons rescue a diving horse named Duncan from abuse and keep it as a pet (despite The Comic Book Guy's protest that the Simpsons have done this before), but when the cost of upkeeping the horse rises, Homer and Bart train Duncan to be a racing horse. Meanwhile, Lisa is upset over her school losing the band competition to Ogdenville unfairly at the state fair and writes a letter to Bill Clinton in protest.