Pun of the Day Is it true Aristotle invented the sperm bank? No, but he did popularize the silo jism. 02/25/2025 · The Pun Gents Is it true Aristotle invented the sperm bank? No, but he did popularize the silo jism. Tagged: aristotle, philosophy, sperm banks HilariousPretty GoodOKPretty BadTerrible (3 votes, average: 4.00 out of 5)