The Knights of Pop-A-Lot; The Poparang 3000

S1, E4: The Knights of Pop-A-Lot; The Poparang 3000

Available on Noggin
When Quack comes down with a case of the sneezes right in the middle of a game of the Knights of Pop-a-lot, Sir Zack goes on a quest for a magical cure. When Zack gets a high-tech boomerang, he forgets his buddy Quack in favour of his new toy.