Answer:
What comes in many varieties and can't be seen or touched, but it often makes you move?
What’s full of holes but still holds water?
What has no hands but might knock on your door, and if it does you better open up?
Some adults still use these to count.
What gets broken when you don't hold it?
What language does a billboard speak?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?