Answer:
Two brothers we are, great burdens we bear. All day we are bitterly pressed. Yet this I will say, we are full all the day, and empty when go to rest.
I am a span of time you can always see through I am also the timepiece with the most pieces. What am I?
I am seen in the water. If seen in the sky, I am in the rainbow, a jay's feather, and lapis lazuli.
Whoever makes it, tells it not. Whoever takes it, knows it not. And whoever knows it wants it not
As soft as silk, as white as milk, as bitter as gall, a thick green wall, and a green coat covers me all.
When is it bad luck to see a black cat?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?