Tonton Streaming Chuggington (2008) S1E30 - Famous Emery

The chuggers have often told Emery that he is so funny, he should be on the stage. So when a TV crew comes to make a documentary about Chuggington, Emery sees his chance for stardom. The TV crew love how he jokes about the other chuggers - and they decide to have him do the narration for the documentary.