Mallory Pike has always wanted to be a member of the Baby-sitters Club. The Baby-sitters are so much fun to be around, and so grown-up. Now the club members have invited Mallory to a meeting. This might be her big chance! But the Baby-sitters don't make it easy. First Claudia makes Mal feel like a baby on her first official baby-sitting job. Then they give her a written test -- with questions nobody could answer! Mallory's beginning to think she doesn't want to be part of the Baby-sitters Club. Maybe with her new friend Jessi she'll start a club of her own...It's time to show those Baby-sitters what a couple of new girls can do! The best friends you'll ever have!