Answer:
When the creeper passes, all the grass kneels
What has one eye but cannot see?
Only one color, but not one size. Stuck at the bottom, yet easily flies. Present in sun, but not in rain. Doing no harm, and feeling no pain.
A certain wizard resided in a city made from this gemstone.
What is long and slim, works in light. Has but one eye, and an awful bite?
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?