Answer:
What do you have in December that you don't have in any other month?
Though I should be unique, you've made most of us the same. I would be stronger, if my characters were stranger.
There is a word of letters three, Add one letter to it and none there’ll be. What is the word?
It is something you will never see again.
It's in your hand though you cannot feel it. Only you and time can reveal it.
How did the farmer find his wife?