Yakko Warner is the eldest of the Warner siblings. He is intelligent and well-read. Out of the three Warners, Yakko is the leader, taking charge of most situations, and Wakko and Dot look up to him. Being the eldest, much of the adult humor comes from him (though whenever it comes from anyone else, Yakko quickly pipes in with "Good night, everybody!" Among Yakko's abilities include a fluent understanding of the Japanese language and wielding two paddleballs at once.