Take a Croc to the Zoo
A chap was walking along the street carrying a crocodile under his arm. A policeman noticed him and went up to him and said
"Where are you going with that?" "I'm taking him to the zoo" replied the chap.
Some while later the policeman saw him again on the other side of the street still carrying the crocodile under his arm.
"I thought you told me that you were taking that to the zoo" said the PC. "Yes I did" said the chap "and he enjoyed it very much so we are now going to the fair"