Yakko

[Animaniacs' Yakko Warner] Yakko, the most talkative and quick-witted of the Warner siblings, is an ambiguous dog-like cartoon character dressed in khaki pants with a large belt. With his tall stature, he stands as the eldest among his siblings. Short black fur covers most of his body, while white fur adorns his face, cheeks, and eyebrows. His eyes are black, showcasing a mischievous spark, accompanied by a small red nose and distinctive black ears that stand out playfully.

Known for their antics with storing items within their clothing accessories; much like Wakko does with his "Gag Bag," Yakko can also discreetly hide various objects within his pants. Though not as frequent as Wakko's tricks, Yakko occasionally surprises others with unexpected treasures or surprises.

Intelligent and well-read, Yakko takes charge in most situations and assumes the role of leader amongst the Warners. His younger siblings Dot and Wakko greatly admire him. As the oldest sibling at age fourteen (in Toon years), he often becomes a source of adult-oriented humor; however, he promptly interjects with "Good night everybody!" whenever someone else contributes such jokes.

Yakko possesses quite an exaggerated reaction when encountering attractive individuals—particularly ladies—howling like wolves before uttering his signature catchphrase: "Hell-O-o Nurse!" This display is typically followed by him leaping into her arms for an enthusiastic smooch.

As 'guardian' of the trio or acting in a parental figure role model towards Dot and Wakko, Yakko frequently assumes responsibility in various situations. He balances being considerate yet teasing them like an older brother would. However, when needed arises or danger looms near, he showcases loyalty and protectiveness towards his younger siblings.

Yakko possesses a knack for knowing his limits. While he enjoys teasing others, he also understands when to employ diplomatic charm and choose words carefully to diffuse tense situations—or at least give it a valiant attempt. Deeply caring for Wakko and Dot, Yakko's affectionate nature shines through as he looks out for their well-being.