Stewart Stevenson was the dorky overweight kid who thought Beavis and Butt-Head were his best friends even though they treated him poorly. Now he’s a balding middle-aged man with a white collar job, a wife Kaitlyn, and triplet sons who are in college, but he still tries to be friends with Beavis and Butt-Head, who are now overweight alcoholics living in a run-down apartment. Stewart donated his kidney to Beavis after Beavis lost his from drinking. Kaitlyn is sick of Stewart’s “friends”