Doonesbury by Garry Trudeau for August 23, 1971
Mike: Mother, I think I've figured out why you're always pushing me, wanting me to be successful...because you have to be a housewife, you are living vicariously, living out your own ambitions! Mom: Maybe you're right, dear. Mike: Sure, I'm right! For instance, what'd you want to be when you were a little girl? Mom: Chairman of General Motors.