A policeman saw a man walking down the street with a penguin. He told the man he should take the penguin to the zoo.'Good idea', the man replied, and off he went. The next day the policeman saw the man again, and he still had the penguin with him. 'I thought I told you to take the penguin to the zoo', the policeman said. 'I did', answered the man, 'and today I'm taking him to the movies!'