You're just trying to empathize with Pi, aren't you?
Oh! I mean yes, yes of course I am!
Well remember last year a tiny bone in my right knee broke because I was engaging in the wild and crazy activity of ... getting out of bed?Now however did you manage to do that?
So this time, a couple of weeks ago, I lost my mind again and decided to try something really nuts and attempted ... to sit in my recliner! Basically, these are just spontaneous breaks. I'm almost bone on bone in some spots in my knee joint. Now I'm speculating here but I think what happens is the more healthy bone of my thigh bone crushes the more porous bone of the tibia in my lower leg, and a tiny piece of bone pops off or gets crushed. It barely shows up in the images but boy does it hurt!
My memory is pretty good. Born '56 married '76 had son '86 - daughter mucked up the line born '91 Born 7th married 6th had son 5th - darn daughter
born 1st. 
I need someone to sweep, mop, dust, and organize, and then I need another somebody to fix a few screens (birds have crashed into them over the years and now wasps and ladybird beetles can just waltz right in!) Someone needs to clean the gutters and at 70 I don't think DH should be doing it ...sigh, and more! I need HELP!
. I do remember that there, unlike here in oregon, the area agency on aging, AAA, was not housed within the Community Action Agency..... the AAA is who should have the information you need for resources for legal assistance that may be available, that would be lifespan or lifetime resources if you haven't already been in touch with them