Answer:
I let water fall on you while everyone else stays dry. What am I?
I may be made of metal, bone, or wood and have many teeth. My bite hurts no one and the ladies love me. What am I?
Poor people have it. Rich people need it. If you eat it you die. What is it?
What gets wetter as it dries?
You may enter, but you may not come in. I have space, but no room, I have keys, but open no lock. What am I?
If I say "everything I tell you is a lie", am I telling you the truth or a lie?