I always made it a point to ask about the environment. Have them explain the people and work ethic in the office in a sentence or two. They'll probably bullshit you, but you might hear something that either gets you excited or puts you off. As the other comments said, you're interviewing them as well to find out if you'll be a good fit or not. Make sure to take full advantage and learn as much as you can about them. It'll help you and it'll show you care.
23 TIP FOR INTERVIEWS
15 MEN WHATS THE HARDEST THING TO EXPLAIN TO WOMEN
18 WHAT HORROR MOVIE DO YOU THINK YOU'D EASILY SURVIVE IF YOU WERE IN IT
25 HOW WOULD YOU FEEL ABOUT A RETURN TO WHERE YOU LEFT OFF BUTTON FOR
17 SERIOUS TRANSGENDER PEOPLE THE FIRST MEMORY OR SIGN THAT YOU WERE TRANS
21 AN AMAZING MOVIE THAT HAS A GOD AWFUL SEQUEL
20 PEOPLE WHO NOPED RIGHT OUT OF A FRIENDSHIP YOUR BREAKING POINT WITH THAT FRIEND
30 HELLO ORS YOUR FAVORITE WEBSITES OUTSIDE
23 WHAT KIND OF TEENAGE BULLSHIT PROBABLY HAPPENED AT HOGWARTS THAT WASNT MENTIONED IN THE HARRY POT...