Frazz by Jef Mallett for March 11, 2009
Transcript:
Caulfield says, "They say that the best things in life are free." Caulfield says, "Robert Heinlein said there's no such thing as a free lunch." Caulfield says, "Ergo, lunch is noit one of life's best things." Girl says, "Amazing that he could foresee the bryson bean loaf." Caulfield says, "Heinlein was a visionary."
Heinlein popularized it, but it was around a LOT longer than “The Moon is a Harsh Mistress”