When Mr. Van Driessen gets badly injured in the woods, only Beavis and Butt-Head can rescue him. After a wild night out, Old Beavis wakes up with a tattoo he doesn't remember getting.
Beavis and Butt-Head use Mr. Anderson's metal detector to find treasure; middle-aged Butt-Head tries to avoid eviction by getting as fat as possible.
Beavis and Butt-Head try donating sperm at a commercial bank.; Beavis and Butt-Head invent a nacho shake at Burger World.
Butt-Head blows off Beavis's ear with a rocket.; Beavis gets stuck in a vent and Butt-Head convinces him that he's dead and is now a ghost.
Old Beavis and Butt-Head join a church mission to Mexico assuming that they're going to war, and wreak havoc across the border.; A new student whose first name is also Beavis arrives at the school.
Old Beavis and Butt-Head decide to return to work (and live) at Burger World.; A woman mistakes Beavis and Butt-Head's a house for her Airbnb.
Old Beavis confesses to a crime he didn't commit in order for Old Butt-Head to collect reward money for turning him in.; Beavis helps Butt-Head break his arm in order to get attention from their female classmates.
Old Beavis helps himself to a variety of medications at a pharmacy and becomes Cornholio.; Smart Beavis and Smart Butt-Head recall the day they traveled to Normal Earth to plant a navigation beacon and discovered masturbation.