A.J. and his classmates are convinced that new school librarian, Mrs. Roopy, has multiple personality disorder because she keeps pretending to be famous people.

Seventh-grader Amy Flowers is not happy that she is stuck teaching health to first-graders for her service project while her best friends get to help at the community garden, specially since her partners are the Queen of Mean Fiona and preppie Preston.

After worrying about what to do for his science fair project, a young boy takes his mother's suggestion to find the science in his life.

Everyday, when learning how to do new things, it is important to keep on trying and remember there is "Yet" something else that can be done.