Doonesbury by Garry Trudeau for June 16, 1990
Rick: Joanie? Joanie: Uh...yes, Rick? Rick: Who are you talking to in there? Joanie: Um..no one! I just have the TV on! Rick: Well, don't stay up all....whoa! You should see the car that just pulled up! Joanie: Really? Rick: It looks like a...a...Delorean! Young Joanie: Oh...that's my ride.