Answer:
It stands upright and can be quite grand. Its secret is not hidden but right at hand. What is it?
What is the thing that stays the same size, but the more it's used the more it decreases?
You must keep this thing. Its loss will affect your brothers. For once yours is lost, it will soon be lost by others.
The more you take, the more you leave behind.
You will find me with four legs, but no hair. People ride me for hours, but I don't go anywhere without needing to be tugged. Jerked or turned on, I always manage to be ready for work.
What do angels sing in the shower?
Difficult
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?