Oliver always dreads Great-Aunt Mildred's visit and wishes that she did not have to come for tea. Luckily for Oliver, he has a pungent plan - a plan that involves his best friend Bloo. However, Bloo is no ordinary friend. Not only is he extraordinary and cool, he has a unique power that gets Oliver out of all sorts of trouble. With a rumble and a grumble and an almighty stink, another foul-smelling wish is about to come true.