Answer:
If you have me you want to share me. If you share me you don't have me. What am I?
The time between daylight and darkness when blood drinkers like to come out
It rows quickly with four oars but never comes out from under its own roof. What is it?
I repeat only the last word you say. The more I repeat, the softer I got. I cannot be seen but can be heard. What am I?
What type of shoes do spies wear?
A man goes out in heavy rain with nothing to protect him from it. His hair doesn't get wet. How does he do that?