That's funny about the jury. My nephew has been called for local duty for a couple weeks in the pool. He said they would likely dismiss him because he's a HS teacher and they likely think teachers (lean a direction). I told him I doubt that his reasoning was accurate.
I was talking with a friend a few weeks ago about how you (he's a prosecutor), get rid of people and sort through it all. Unrelated, but you might appreciate this. He has a very dry witty sarcasm. He was talking about an attorney where he and the person agree to dislike each other. The other guy was leading up to a question for a witness and it was taking a while. Dan objected: "I object Your Honor. This is information isn't relevant--and frankly, it isn't even interesting." The judge smirked and sustained his objection.