These guys, Buzzy and Ty, were waiting for the rest of their group, Sha Na Na, to be selected; their song? Blue Moon. I think Buzzy was a little taken aback because he was going to sing Bowzer's part: "...bom-ba-ba-bom, ba-bom-ba-ba-bom, ba-ba-bom-ba-ba-bom da-dang-da-da-dang, da-dingy-dong-ding blue moon..."