Doonesbury by Garry Trudeau for August 03, 1971
Transcript:
Mom: Dear, I think it's about time you got down to brass tacks and found a job. You can't spend you whole life drinking beer in front of T.V. set. What about B.D.? Do you want your only son to think that his father is a quitter and a loser? Dad: (Fortunately, I'm too drunk to answer that question.)