Everyone/The Grouch Anthem (from Follow That Bird)

Cast

 * Captain Hook (from Jake and the Never Land Pirates) as Oscar the Grouch
 * The Grinch (from The Wubbulous World of Dr. Seuss), Swiper (from Dora the Explorer), Dr. Doofenshmirtz (from Phineas and Ferb), Sheldon J. Plankton (from SpongeBob SquarePants) and Uncle Deadly (from The Muppets) as Grouches
 * The Announcer (from Homestar Runner) as The Announcer