Wakko Warner is a fictional character from the animated television series Animaniacs, created by Tom Ruegger. He is one of the three Warner siblings, alongside Yakko and Dot. Wakko is known for his distinctive blue hat, his love for food, and his playful, mischievous personality. He often engages in slapstick humor and is characterized by his childlike innocence. Wakko is also recognized for his unique ability to burp on command, which adds to his comedic appeal. As a member of the Warner siblings, he frequently participates in various adventures and antics, showcasing his loyalty to his family and friends throughout the series.