Doonesbury by Garry Trudeau for January 17, 1973
Transcript:
Boy + Girl: Hi, Mr. Postman. Zonker: 'morning, kidlings! Got a parcel for you! Boy: Oh, boy! Is this it? Girl: I don't know! There's no return address. Boy: Well, look at the postmark! Is it... yes! Battle Creek, Michigan! Girl: It's our Tony the Tiger rayguns! Zonker: Oh, wow!