I came up with these from the top of my head but somebody else may have already used them but err well. 1) You need some balls to play bowling. 2) Trees are very chunky. 3) What is a cats favorite game? Chinese whiskers. 4) How well would a dog do in a test? Very paw. 5) How good are cats? They are very purrfect. 6) Dogs are barking mad. 7) What do ducks like to do at christmas? Pull christmas quackers. 8) When do dogs like going outside? When it is pawing down with rain. 9) Don't go near a lake, it can be very fishy sometimes. Some are lame and stupid but again, they came from the top of my head.