As Hurricane Elmer hits, Judy, Stink, and the entire Moody clan hunker down and ride out the storm, but when the power goes out, Grandma Lou proposes some activities to pass the time in the dark.
When Judy Moody and her friends hear a rumor that the Tooth Fairy doesn't exist, Judy vows to prove the rumor wrong. She helps Stink pull his loose tooth and then waits, but the Tooth Fairy doesn't arrive. Judy plays the Tooth Fairy's Assistant but Stink is not happy so he tries again the second night. This time he is successful!.
Planning what she hopes will be a fun-filled party for her upcoming birthday, Jessica uninvites an increasingly pig-headed Judy Moody amid growing fears that her most-coveted birthday present, a pot-bellied pig, will not be forthcoming.
When Judy offers to assist the Amazing Mr. Magic, also known as Rocky, during his magic show, her clumsiness spoils his tricks causing tension between the friends, but maybe Rocky's magic can mend their friendship.
Judy Moody and Frank Pearl try to get one hundred thrill points by doing daring things, but realize earning them is harder than they thought it would be.
When Judy Moody gets serious about protecting the environment, her little brother Stink thinks she is overdoing it, but she manages to inspire her third grade class to undertake an award-winning, environment-saving project.
Wanting to win a blue ribbon at the Third-Grade Breakfast Bash, Frank Pearl has three shots at a prize, and with the support of Judy Moody as well as his amazing yo-yo trick, there's no way Frank can miss out on a trophy this time.
Hoping to secure her career as an ace reporter in spite of limited happenings in quiet Frog Neck Lake, Amy Namey teams up with Judy Moody to search for an exciting news story involving the famed Great Virginia Sea Serpent.
On Backwards Day Judy decides to change her mood to "cool-as-a-cucumber neat freak," and, surprisingly, this new mood hangs around for days, but soon her friends begin to question whether this "new" Judy is just an imposter.