A surd walks up to a Coke machine and puts in a coin. A coke pops out. The surd looks amazed and runs away to get some more coins. He returns and starts feeding the machine madly and of course the machine keeps popping out drinks. A man walks up behind the surd and watches him doing this for a few minutes before stopping him and asking if someone else could have a go. The surd spins around and shouts: “Can you not see that I am winning.”
:)