Difficult interview questions you have been asked - ideally for senior positions

ideally non technical.  Ie give an example of how you handled someone in another department being a d1ck (obviously that's not difficult)

I hate the STAR questions.

If you've got the experience and relevant academic qualifications and don't come across as a toxic, predatory, racist a-hole, surely that's all that matters.

When did you leave Winchester? [Macfarlanes]

What are you looking at you aunt? [Herbert Smith]

Would you mind stealing all your firm's know how as we're a bit short on the "law" stuff here? [Any US firm] 

i've always felt that the interview process is a bit of a sales job by the firm as well.

 

so rather than saying "how do you deal with difficult colleagues" (ie "we've got jerks here") i ask "what is it that makes it a day when you need a large gin and tonic when you get home" (it's inevitably colleagues as the answer), and then you can peel the onion from there