It's a Miserable Life - S6.E8

In this parody of "It's A Wonderful Life", the duo are visited by his guardian angel, who shows Butt-Head that everyone in Highland would have had a better life if he had not been born. In the version of Highland in which Butt-Head had not been born, Anderson's yard is in a much better condition, Burger World has more customers and McVicker still has his hair. Beavis and Stewart are volunteers at a homeless shelter.