Doonesbury by Garry Trudeau for October 12, 1972
Transcript:
Joanie: Girls, I'd like to talk to you about growing up to be mommies. Growing up to be a mommy is one of the most wonderful things a little girl can want to do but...there are other things in life she can do as well....for instance, she can work her head off and show all those arrogant boys that she's just as capable and intelligent and creative as any little stud around! Girl: You're a "libbie," aren't you, Ms. Caucus? Joanie: You bet, honey.