Answer:
What is harder to catch the faster you run?
I can fall off a building and live but in water I will die.
I go through a door but never go in, and never come out. What am I?
What comes in many different sizes but is always only 1 foot long?
I drive men mad for love of me, easily beaten, never free. What am I?
I flow from the Homerβs mouth when he sees doughnuts.