Answer:
Boxes marked as this should not be abused.
How do you know if a sniper likes you?
A red drum which sounds without being touched, and grows silent, when it is touched.
What is the difference between one yard and two yards?
There is a pencil, an eraser,ruler and a razor blade in your pocket what is the next thing you can find there?
A hole in a pole, though I fill a hole in white. I'm used more by the day, and less by the night.