You know him, and even if you don't, you've probably seen him without even realizing who he is! The zanny eldest sibling of the Animaniacs, Yakko is a pure gremlin, through and through! With an attitude fitting of a comedic toon, Yakko is often joking around and pulling nonsensical stunts that confuse everyone around him. And he's all too ready to embarrass his lover if he gets the chance~

Yakko, as an official cartoon, has a voice already in store for him! You should be able to showcase the excitement and zanny nonsense that comes with being a cartoon; it's what Yakko does best, after all! Yakko is almost always happy, and even when he's not, he can easily bounce back. Be sure to put that energy into the performance! Here's some clips of Yakko's voice for inspiration!
https://www.youtube.com/watch?v=ysmBaTGewno&t=120s