Riddlezzzzzz

Answer as much riddles as you can and see if your really the Riddler aha

1 What can you add to a barrel full of water, too make it lighter, without overflowing the water?
2 Imagine your in a room and theres no windows or doors, How do you get out??
3 If your sock drawer has 6 black socks, 4 brown socks, 8 white socks, and 2 tan socks, how many socks would you have to pull out in the dark to be sure you had a matching pair?
4 What is broken everytime its spoken?
5 What gets wetter and wetter the more it dries?
6 What is as big as you are and yet does not weigh anything?
7 When you have me, you feel like sharing me. But, if you do share me, you don’t have me. What am I?
8 A man was born in 1955. He's alive and well today at age 33. How is this possible?