Answer:
What goes up and down stairs without moving?
I am a shimmering field that reaches far. Yet I have no tracks and am crossed without paths.
Turns me on my backs and open up my stomach. You will be the wisest of men though at start a lummox.
I’m where yesterday follows today. And tomorrow’s in the middle. What am I?
What is black when it's clean and white when it's dirty?
When is it bad luck to see a black cat?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic