When JoJo and Nancy plan to stay overnight with Mrs. Devine, Jojo is scared, but when the night actually comes along, it is Nancy who needs her little sister to calm her down.
A young girl who uses fancy words and considers herself practically a poison ivy expert learns a valuable (and itchy) lesson about the plant after picking a bouquet of wildflowers in her backyard.
Nancy writes a report for school about her great-grandfather, making things up so he seems less ordinary, but when she learns that Grandpa will be there to hear her read the report aloud she realizes she was dishonest.
To cheer up her classmates after a gloomy week, Nancy plans an elegant party, but Ms. Glass shows up looking plain and Nancy must figure out a way to save the celebration.
Nancy and her best friend, Bree, play tea with Bree's new china tea set, but when Bree doesn't want to share and Nancy accidently breaks part of the set, the girls learn how important it is to apologize.