Robes of Teal was the idea for a four-member band that Peter came up with after he and the guys lose their memories and wake up in the hospital with their memories gone in "Forget-Me-Not". Peter abandons the plan when he spots a billboard for a band already using the name. Quagmire suggests they still become a band, with a different name, but Peter dejectedly says that "Robes of Teal" was the whole thing.