What is yakkity yaks?

Yakkity Yaks is an animated television series that debuted on Nickelodeon in 2003. The show follows the adventures of a young yak named Yakkity who dreams of becoming a comedian. The setting is a fictional town called Onion Falls where Yakkity attends Onion Falls Elementary school and lives with his grandmother Granny Yak. The supporting cast includes characters like his best friend Keo the koala, the school bully Mr. Trilobyte, and the school principal Dr. Phyllis Milman. The show was created by Mark Gravas and produced by Australian animation studio, Viskatoons. It aired for two seasons, with a total of 52 episodes.