Bloo and the Friends think Mac is moving away forever, so they set out to make his last day at Foster's the greatest he's ever had.
Bloo and the Friends are forced to choose between staying upstairs and staying outside while Frankie and Mr. Herriman host an important party at Foster's.
Foster's residents get letters from those that were adopted in another Adopt-A-Thought Saturday and learn that their lives are anything but happy away from the home.
Things at the home go crazy when an innocent dare turns into a contest amongst the residents to do more outlandish things and become the "Dare Champion".
In the sequel to The Bloo Superdude and the Magic Potato of Power, our hero (Bloo) must set out on a quest if he wishes to attend a crermony honoring The Great Creator of Everything (Mac) when in reality, Bloogegard is sick and wishes to attend Mac's birthday party.
Frankie is sick and tired of working without being thanked, and when she opens a toy box, she discovers a strange world. There, she gets treated like a princess by an imaginary friend who is really a face who takes on different bodies, one body at a time. Bloo, Mac, Wilt, Eduardo, and Coco discover Frankie's absence and set out to find her in this strange world.
A 30-mile trip back to Foster's from the Prize Hive turns into an outrageous race with viewers deciding the winner online at cartoonnetwork.com by playing "Big Shot Checkers" between May 19th, 2008 and the original airdate of May 29th, 2008.
When a field trip to a water park is cancelled because of rain, the gang decides to upload videos to the internet.
When termites run amok at Fosters, Mr. Herriman rents out a hotel for the duration and a prank war ensues between Bloo and Coco.
Mac asks Jackie Khones to help him see who took his library card and took out a book from the library and having it be overdue.