When Babymouse decides to become president of the student council, she learns that there is more to running for office than being famous and in charge.

Babymouse joins the swim team and, despite her shortcomings as an athlete, gives it her all and tries to win an award.

Imaginative Babymouse's science partner, Felicia the cat, expects her to do all of the work for their report on microscopic creatures, but Babymouse gets help from a pizza-loving amoeba named Squish.

"Babymouse has the BEST imagination. She makes the BEST cupcakes. And her BEST friend is Wilson. Then why is Wilson hanging out with the new kid in school so much? And why is the new kid so GOOD at everything?! Well, Babymouse is just going to have to be even BETTER than this new kid. No, she's going to have to be the BEST!"--Provided by publisher.

Move over Mozart! Babymouse has music in her soul...but sadly, not in her flute. Will Babymouse ever hit the right note? Will she be the star of the school concert, or is her musical career all washed up before it's even started?