Small question for a small mind? What does "small question" mean anyway (also "quick question")? Are answers supposed to be quick or small, or just the question? And how could it be a small question with such a big word? I'd have to google that term and I'm afraid to know what it means. I was born in a fort 70 years ago - Ft. Richardson, Alaska. Nights there were pretty long sometimes, so fort nights would have been about a month, which is how long these challenges seem to be. Or there'bouts. There's no actual rule regarding the length of time. I asked @Kevin about it when I did this one.
When I last ran one, it was for 2 weeks, because when these were started, thats how they started. Then someone decided to have theirs for a month, and so it went on. 2 weeks is quite long enough. IMO of course.