A duck goes into a pub and says 'I'd like a pint of beer, please'. The barman is a bit surprised to see a duck that can talk, but he gives him the beer. The duck comes into the pub for a beer the next day, and the next day, and the next day. He chats to the barman every day, and after a few weeks they get quite friendly. So one day the barman says 'You know, you really are a very unusual duck'. 'Did you know there's a circus in town at the moment?' 'Why don't you go and see if they can give you a job?' 'I'm sure they'd be very interested'. And the duck says 'Well, OK. But are you sure they need a computer programmer?' https://339efcb25eb75e967b0d-ff8eeadd950d51fd1fc939dca75b3973.ssl.cf1.rackcdn.com/assets_green.swf