My Little Pony: Friendship Is Magic Season 3 Episode 4 One Bad Apple Episode Title:One Bad Apple.Episode Description:Apple Bloom's cousin Babs Seed visits Ponyville. Though Apple Bloom, Sweetie Belle, and Scootaloo try to welcome her into the Cutie Mark Crusaders, Babs instead joins Diamond Tiara and Silver Spoon in teasing and hounding the Crusaders. The Crusaders try to get back at her by booby-trapping a parade float that they trick Babs into driving, but learn from Applejack after the deed that the reason Babs is visiting is that she herself was bullied by others back in Manehattan. The Crusaders save Babs, and together apologize for their actions. Babs joins the Crusaders and defends her new friends from Diamond Tiara and Silver Spoon at the train station before returning home.