Judy is visiting Grandma Lou one day when she accidentally finds an uber-mysterious list of activities -- a Bucket List! Which gives Judy an idea: How rare would it be if she made her own way-official bucket list of all the things she wants to do--before she starts fourth grade? Pretty soon Judy is off and running trying to cross off all her items: learn to do a cartwheel, invent something rad, go to Antarctica (the real one), ride a horse--the list goes on. But what happens if Grandma Lou achieves everything on her list? Does that mean she'll be ready to . . . kick the bucket?