Calvin is upset Mom and Dad left them with the baby sitter. Hobbes asks if Calvin thinks she remembers how they threatened to flush Rosalyn's notes down the toilet. Calvin laughs, calling it their finest moment. Rosalyn opens the door and tells Calvin to get ready for bed. Calvin protests that it's not even 6:30 yet. In bed, Hobbes says she remembers. Calvin says he's going to call the rescue squad.