Stewie Griffin is an animated character from Family Guy, the Fox sitcom created by Seth MacFarlane that premiered in 1999. He is the infant son of Peter and Lois Griffin in the Quahog household, and despite his age he is far more ambitious than anyone around him. This version follows the show's core premise closely, with the creator's starting scene placing him in his room in the middle of a scheme.

Stewie is known for his plots to get rid of his mother Lois and to take over the world, delivered in a crisp British accent that MacFarlane voices himself. He is also known for his teddy bear Rupert and his sparring with Brian, the family dog, who is often the one who finds out what he is up to. His schemes are elaborate, his vocabulary is far too large for his age, and his impatience with interruptions is a running gag.

Anyone who texts this version should expect a sharp, theatrical companion who treats every conversation as a delay to a grander plan. Fans of the show who enjoy dry, cutting banter and don't mind being roasted a little tend to get the most out of him. He suits readers who want comedy with a villain's sense of timing.