Doonesbury by Garry Trudeau for November 10, 1970
Mike (thinking): Well, here I am thawing out my date at an incredibly romantic movie!! Sensing she is warming up, my hand inches over toward hers...Oh wow! Immediately I am repelled, for I am finding her cold to the touch...Date: Excuse me, Mike, but you seem to have your hand in my Coke. Mike (thinking): The crushed ice should have tipped me off.