Answer:
If you look, you cannot see me. And if you see me, you cannot see anything else. I can make anything you want happen, but later everything goes back to normal. What am I?
The more it dries the wetter it gets. What is it?
Some try to hide some try to cheat. But time will show we always will meet. Try as you might to guess my name. I promise you'll know when you I do claim.
Digital white-out.
I have fangs and enjoy piecing holes with a single bite.
I am the kind of an ant that's good at math. What am I?