Difficult
At first, I am nothing. Add something to negate. Add again to oppose. Add again to find the time to draw. Add once more to find nobody at all.
Difficult
It's usually found dried, but often kept slicker. Above another need, it's said to be thicker. What is it?
What am I?
One prisoner I hold who bangs my walls. I’m alarming to all, Yet charming as well. I’m smooth and shiny to all. What am I?