How hurricanes are made.

My five year old asked me if I knew how you make hurricanes. When I told her that I didn't she kindly informed me that they happen when hot air and cold air chase each other round and round.

Then she asked "Do you know how I know?" I admitted that I didn't.

"Because I saw it in a movie" she said, "and I believe everything I see in movies".

So that's alright then.