Answer:
What is lengthened by being cut at both ends?
I bubble and laugh and spit water in your face. I am no lady, and I don't wear lace.
A blind man enters a maze, and the entrance closes behind him. His only way out is to solve the maze. A long time passes, and he exits the maze through the correct exit. How did he solve the maze?
What grows in winter, dies in summer, and grows roots upward?
A tree with 5 branches, no leaves and no fruits
Sometimes I am white, sometimes I am dark. Most people love me. What am I?