A Very Very Very Very Special Show - S4-E11
Continuity mistake: When the Warners approach Mr. Plotz on the beach, Yakko hints about winning the Humanitarian Animation Award and makes a motion with his right arm. But once the shot changes, Yakko's arms are crossed instead.
Answer: According to the Animaniacs Wikia: "Baloney is one of the few people capable of truly terrifying Yakko, Wakko and Dot, largely due to being impervious to their violently physical brand of humour and his inability to understand how much they despise him."
lionhead