This is a whole bunch of trick questions :-)

What is always coming, but never arrives?

What can be broken, but is never held?

What word would you use to describe a man who does not have all his fingers on one hand?

What can someone catch that is not thrown?

If a plane crashes on the border between the United States and Canada, where do they bury the survivors?

How could a man go outside in the pouring rain without protection, and not have a hair on his head get wet?

If an electric train is moving north at 100mph and a wind is blowing to the west at 10mph, which way does the smoke blow?

Some months have 31 days, others have 30 days, but how many have 28 days?

What do you sit on, sleep on, and brush your teeth with?

What goes up and down, but always remains in the same place?