My Little Pony: Friendship Is Magic Season 2 Episode 5 Sisterhooves Social Episode Title:Sisterhooves Social.Episode Description:Sweetie Belle is staying with Rarity while their parents are on vacation. Not used to Rarity's work, Sweetie Belle gets in the way and ruins Rarity's efforts. When Apple Bloom tells Sweetie Belle about the upcoming Sisterhooves Social race, Sweetie Belle tries to get Rarity to participate, but her sister refuses. Sweetie Belle then angrily declares that Rarity is no longer her sister, and goes to stay with Apple Bloom and her older sister Applejack, considering Applejack to be a better sister. Rarity realizes her selfishness and works out a plan with Applejack and Apple Bloom for the social. At the race, Rarity switches places with Applejack using a mud pit. When Sweetie Belle finds out that Rarity actually raced with her, she is overjoyed and the two make up.