Answer:
What is seen in the middle of march and april?
What do you have in December that you don't have in any other month?
Poor people have it. Rich people need it. If you eat it you die. What is it?
It is something you will never see again.
I'm a small ring shaped fried cake, often with bavarian cream or fruit filling, and sometimes covered in icing and sprinkles.
What language does a billboard speak?