Remembering the countless ways her mother's previous birthdays have been ruined, Judy Moody wants to get things right this time around and tries to organize the perfect birthday, complete with a parsnip and avocado cake. Judy's mom takes the spotlight as the Moody family tries to give her the birthday she would like in a broadly funny episode just right for newly independent readers. Make a wish, Mrs. Moody! Every year on Mom's birthday, one way or another, something goes wrong-not-right. Maybe Judy's been in a bad mood. Maybe Stink's gotten a little carsick. Maybe Dad can't bake Mom's favorite carrot cake. But this year is going to be different. This year is going to be perfect. This year, Judy is going to do all she can to make sure Mom gets the happy birthday she deserves. Watch out! The Boss of Birthday (aka Judy) is on the job! Parsnip cake with avocado frosting, anyone?