How often do you donate blood?
I did it last week for the first time since High School. My new job awards a half-day vacation per donation, up to a maximum of 3 days per year. (They run the most successful blood drive of any company in Des Moines every year, go figure) After looking for the catch and finding none, I decided that for 3 extra days of vacation, I'd let them bleed me dry and leave a withered zombified husk.
Anyway, to my amazement, many of my co-workers still refuse to participate in the company blood drive even with this enticement dangling in front of their nose, so I figured it was worth a poll.