Doonesbury by Garry Trudeau for April 03, 1975
Transcript:
Bobby: Hi, guys! Come on in! Malcolm: Your parents home, man? Bobby: Nope! Dad's out of town, and Mom went to a PTA meeting. She doesn't know yet I'm having this pajama party. She's in such a sweat over busing these days I figured if I asked she'd just say no! Malcolm: Is this her Louise Day Hicks poster? Bobby: No, it's Dad's.
From Wikipedia: “Anna Louise Day Hicks (October 16, 1916 – October 21, 2003) was an American politician and lawyer from Boston, Massachusetts, best known for her staunch opposition to desegregation in Boston Public Schools, and especially to court-ordered busing in the 1960s and 1970s.”