The rest of the Baby-sitters are shocked when Mary Anne, tired of being a plain Jane, gets a chic new haircut and a new wardrobe, and their reaction enrages the excited Mary Anne.
Jessi is a little nervous when she's chosen to participate in the synchronized swimming event for the Stoneybrook Middle School Sports Festival. Although she's a great ballet dancer, performing ballet in water isn't easy. But when competition time comes, Jessi proves that practice makes perfect.
Worried about the fate of the planet, environmentally conscious Dawn makes plans to construct a recycling center at Stoneybrook Middle School, but soon all her hard work begins to keep her from paying attention to her friends.
