How does a penguin build its house? Igloos it together!
or
What do you call a bear with no teeth? A gummy bear!
or
Why do gorillas have big nostrils? Because they have big fingers!
or
What do you call a pig that does karate? A pork chop!
or
Why did the frog call his insurance company? He had a jump in his car!
or
What do you get when you cross a sheep and a kangaroo? A woolly jumper!