I tend to agree with tails that some weaknesses can be strengths depending on the situation. I for example consider impatience a virtue for managers (to a certain degree). I even remember situations where lack of impatience from one of my former boss...
Danny, you are asking the wrong question. The obvious question in this case would be:
"Have you ever considered suicide ?"
1) never
2) yes, but I changed my mind
3) yes
The answers would be really interesting...