Answer:
If you drop me I'm sure to crack. But give me a smile and I'll always smile back.
What do you have in December that you don't have in any other month?
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.
If you are to keep it, you must first give it to me. What is it?
What occurs once in a minute, twice in a moment and never in one thousand years?
The sun bakes them, The hand breaks them, The foot treads on them, And the mouth tastes them. What are they?