Nipple Ring-Ring Goes to Foster Care

S3, E12: Child Services puts Ling-Ling in foster care, where he ends up in the house of Uncle Ben. Foxxy decides to save Ling-Ling from foster care and ends up discovering who her father is. Hero is jealous of Xandir's nipple ring and decides to get one himself. After he gets hit by lighting, Hero realizes he can use his nipple ring to communicate with himself from the past.