The Slumber Party

12-year-olds Phoebe and Christina decide to throw a slumber party one Friday night when Phoebe's parents are away. They also invite their friends who are a year younger than them, Joni and Kelly. It ends up being a great party until just one major problem happens- some of the girls' 7th grade guy friends show up uninvited. Will this sleepover be a master of a disaster now?