I haven't seen that particular challenge in awhile, it doesn't mean they haven't done it, I just haven't seen it. It's not actually sanctioned by Mensa, the nickname is just that. I'll keep an eye for the next one and let you know if/when they do another one-letter challenge. It's really fun, isn't it?

Mine didn't win.. Humbility n. The condition pursuant to crushing exposure involving politicians.