Good Riddles

Question: What goes up with the intention of falling down?

Question: What's orange and sounds like a parrot?

Question: Paul is 20 years old in 1980, but only 15 years old in 1985.How is this possible?

Question: There's a place in the world where the wind blows south then suddenly north.

Where is it?

Question: An empty bus pulls up to a stop and 10 people get on. At the next stop 5 people get off and twice as many people get on as at the first stop. At the third stop 25 get off.

How many people are on the bus at this point?