Lolly, Pookie and Muffin are having a sleepover. When it gets close to bedtime, they decide to change into their pajamas. Pookie and Lolly change in the bedroom, but Muffin excuses herself to change in the bathroom. Curious as to why she is so shy, the girls investigate when Muffin returns and finds she is wearing a pull-up and she was too embarrassed to let her friends know about her bedwetting problem. Since she didn’t trust them with that information, they decide to tease her about her ‘diapers’ and make her sit on the floor without her pants.