A firefighter, a Native American, and a soldier are in a plane... ...flying over the US. They aren't up very high and so the windows are open (ignore the unscientific logic of this, it's a joke). They've been in there quite some time, and the firefighter starts getting bored. He pulls out his extra hat and drops it out the window just to see what will happen. It plummets to the ground and they can't see it land- they're too far up. Now both the soldier and the Native American are looking at him …