Answer:
What has many keys but cannot open a single lock or door?
What is something yet nothing, but if you fill it up it will disappear?
What has a foot but no leg?
What is something you can give away as many times you want without ever losing it?
What 2 things can you never eat for breakfast?
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?