Yakkity Yak

Yakkity Yak is an Australian–Canadian animated television series created by Mark Gravas, the story centers around Yakkity Yak. Yakkity's a 12-year old who aspires to be a standup comedian and is so serious about his career that he's already gotten himself an agent, Mr. Trilobyte, a small but gruff insect.

Hypnotic Yak ( Episode 1 )
Yak learns how to hypnotize and use the power to take advantage of his friends, but all gets out of control after Yak use his power to make everyone laughs at everything he says.