Find the Common Thread - Jammies for AI Day

It's so obvious. So why didn't I think of it before.... chemo brain perhaps, pred head perhaps, just silly old brain perhaps (although the MRI I had last week shows I have a brain, and it's not affected by the WG fire - pheuf on both counts.) So give me a few days, and I'll think it through and put together some promo material we can all use. I'm on it. If you have ideas pass'em on.