Doonesbury by Garry Trudeau for February 11, 1971
Transcript:
President Nixon: Mike, I'd like you to meet Hank, my foreign policy advisor... Mike: Aha, so you're the one who decided to go into Cambodia. Hank: Not really. Actually, the President made the final decision. President Nixon: Sau, Hank, do you remember Wally Hickel?
who?