S6, E10: While Mama, Vint, Naomi and Iola are preparing for the church carnival, Bubba arranges for the heavy metal band Bonecrushers to play at the homecoming dance. But when Bonecrushers doesn't have the money for a hotel room, Bubba invites the metal band home for the night. It turns out the rockers are three girls, and they share their grandmother's cake recipe with Mama, which along with the band, is a huge hit at the church carnival.