Answer:
I break down buildings, I crumble mountains but you can't see me. What am I?
Take away my first letter take away my second letter take away all my letters and I would remain the same.
I'll bring out your bulls and slow your roll. I may even come out of your skull.
I am commonly ate before I'm born and after I'm dead.
What has legs but doesn't walk?
I flow from the Homer’s mouth when he sees doughnuts.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic