Answer:
The more holes you cover the lower I go.
What goes in the water black and comes out red?
I am quick when I'm thin. I am slow when I'm fat. Wind is my worst nightmare. What am I?
I am often sold by children entrepreneurs in summer time
You use a knife to slice my head and weep beside me when I am dead.
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?