1. Well, what do you think?
  2. That's a very good question.
  3. You know, I've struggled with that for a long time.
  4. Fuuuuuuck
  5. Let me get back to you about that one...
    Hopefully they will forget they asked you and you'll never really have to get back to them.
    Suggested by @eatthelove
  6. Before we answer that question let's establish....
    Suggested by @BergerWorld