Marvin and Mary are being babysat by their babysitter Judy. Judy ends up talking on the phone the entire night and pays no attention to what Marvin and Mary are doing. Marvin and Mary do everything/anything they want since Judy isn't paying attention. The monkeys end up making a huge mess but are able to have it cleaned up before their parents return home. ( )

I loved this book as a child and still do. It is a fun little book with elaborate pictures and apologetic antagonists. ( )