what is a question?
Possibly the most stupid and retarted questin someone could think of because they are asking what a question even though they put it in a form of a question.
What is a question? That is a question. What is?
What kind of question is that?
A common response to a stupid question, or a question that the person asking should know in the first place.
George: Alex, do you prefer the original Star Wars trilogy, or the prequels?
Alex: George, what kind of question is that?
Alex: George, what kind of question is that?