Stewie Griffin on Instagram: "Brian's illegitimate son Peter Griffin is the boisterous, impulsive patriarch of the Griffin family in the animated comedy *Family Guy*. He's known for his boundless enthusiasm, questionable judgment, and a knack for turning even the simplest situations into chaotic misadventures. Whether he's pursuing a bizarre new hobby, reenacting some half-remembered movie scene, or roping his friends into ill-advised schemes, Peter's antics often drive the show's humor while hi