Answer:
Use me to reward good behavior.
I go in dry and come out wet. The longer I stay in, the stronger my surroundings get. What am I?
The more you take, the more you leave behind. What are they?
I have an eye but I cannot see. What am I?
A young man wants to have me but when he has me he no longer wants me. Blade in hand he attacks me and does his best to remove me. Yet he knows that it is all in vain.
When is it bad luck to see a black cat?