Answer:
What has two legs but doesn't walk?
It can cause deflation of tires when dropped from the rear of spy cars.
Though easy to spot, when allowed to plume, It is hard to see, when held in a room.
Although my cow is dead, I still beat her. What a racket she makes!
What is the freedom of birds and the pen of old men?
Do what he says and you'll be fine, don't and you lose the game.