"Gene Ray: Another thing, did you know your father is a fish? Interviewer: No, I did not know my... [laughter] Gene Ray: You know how salmon swim upstream, the male fertilizes the female eggs laid in the water? Interviewer: Yes. Gene Ray: The sperm fish swims upstream just like the salmon fertilizes female eggs laid in the water."
January 1, 1970
https://en.wikiquote.org/wiki/Gene_Ray