Dear knees (particularly the right one),
Stop it. Or else I will resort to aquathons (which is such a weird word) and running and triathlons will be a thing of my past. And we couldn't have that could we?
P.S. I realize it's probably not all your fault. We can give some of the blame to old running shoes, over training, concrete trails, and bad form. But your patellas are unusually mobile which doesn't help. The good news is, new running shoes are on the way. You can thank steep and cheap.