Answer:
I am there when you sit, but gone when you stand. What am I?
I'll bring out your bulls and slow your roll. I may even come out of your skull.
There is one in every corner and two in every room.
Island hello
I am whole but incomplete. I have no eyes yet I see. You can see and see right through me. My largest part is one fourth of what I once was.
No matter how little or how much you use me, you change me every month.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic