Answer:
What is the easiest way to double your money?
Arnold Schwarzenegger has a big one, Michael J Fox has a small one, Madonna doesn't have one, The pope has one but he never uses it, Bill Clinton has one and he uses it all the time! What is it?
A salutation from the islands.
Who won the skeleton fitness contest?
There is a kind of fish that can never swim. What is that?
Both a currency and an antlered male. What is it?