The following are three questions I used for a time when I was Eharmony to try to weed out the uninteresting ones. The first one is an inside joke, so I'm not sure the guys would understand it, but I seem to recall this question helping me (to decide not to ever meet anyone).
1. Are you Irish or do you belong to the Vipor club?
2. Tell me about your worst blind date or most embarrassing moment?
3. How do you feel about day drinking?