Answer:
We are all around, yet to us you are half blind. Sunlight makes us invisible, and difficult to find
I'm not man's best friend, I'm their enemy, I can mark your end, yet you do not see me, I am very small, but very tough, If you have me, then you have it rough.
Two people are born at the same moment, but they don't have the same birthdays. How could this be?
What goes around the world and stays in a corner?
A man went to the hardware store to buy items for his house. 1 would cost $.25. 12 would cost $.50. 122 would cost $.75. When he left the store he had spent $.75, what did he buy?
What begins and has no end? What is the ending of all that begins?