Answer:
Angels and pilots work with me.
I run smoother than any rhyme I love to fall but cannot climb.
When young, I am sweet in the sun. When middle-aged, I make you gay. When old, I am valued more than ever. What am I?
Open me, and you can't see me without a mirror. Close me and you can't see me at all. What am I?
What is cut on a table but is never eaten?
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic