Answer:
I take off my clothes when you put on your clothes. I put on my clothes when you take off your clothes
I'm a ruler with 12 agents. Half of them work in the darkness. Who am I?
I pass before the sun, yet make no shadow. I'm all around you, but you cannot see me. What am I?
I am quick when I'm thin. I am slow when I'm fat. Wind is my worst nightmare. What am I?
What comes once in a year twice in a week but never in a day?
When is it bad luck to see a black cat?