Answer:
What is harder to catch the faster you run?
I'm not a bird, but I can fly through the sky. I'm not a river, but I'm full of water. What am I?
Adored by few, feared and hated by many. Mistress of the entire universal reason, master in the art of numbers. Some may have solved many of my mysteries, but there are still many of them to find. What am I?
I am clean when I’m black dirty when I’m white.
I am the only thing that place today before yesterday. (one word)
I flow from the Homer’s mouth when he sees doughnuts.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic