Molly's divorced aunt comes to live with the family, and Molly worries about her parents until she makes a new friend through the Pee Wee Scouts' pen pal project.
Molly, who is afraid of the water, is upset when Mrs. Peters announces the next Pee Wee Scout badge will be for swimming, and tries to come up with a plan to earn her badge without getting wet.
The Scouts are planning fun activities for four springtime holidays. Molly has figured out the perfect Mother's Day present already, but when she plays an April Fool's trick on Roger, the joke turns out to be on her.