Answer:
I destroy your home from the inside out.
What gets sharper the more you use it?
I am commonly abbreviated to H
Of these things - I have two. One for me - and one for you. And when you ask about the price I simply smile and nod twice.
What has a face and two hands but no arms or legs?
When is it bad luck to see a black cat?
What am I?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic