Weird blue dot on left knee, had it since pre-puberty, no idea what it's from.
Black dot, middle of lower lip.
Permanent hematoma in left sclera. Unknown origin.
Left pinky is a little crooked from getting broken in a volleyball game at age 7.
1cm line on proximal right wrist, from getting a boil lanced at age 8. Before this I couldn't tell left from right, since I was symmetrical. Afterwards I had a handy reference.
No tonsils or adenoids, removed at age 9.
Left middle toenail grows all wrinkled up, due to being smashed under a see-saw at age 12.
2nd joint left thumb can bend backwards but not very much forwards due to getting broken in a basketball game at age 15 or so.
Matched 1" diameter ovals on the front of both shins, from unrelated incidents when I was about 22.
Multiple parallel gouges in back of right thigh and buttock, from falling/sliding down a 40-foot cliff at age 33. These would be really impressive if they didn't look exactly like cellulite.
Matched mole-removal scars on each cheekbone, from surgery at age 36.
Anvil tattoo on right shoulder, age 38.
Two jagged 1" scars on left hand plus a 1" light-colored area on left shoulder, from mountain bike falls at ages 39 and 40.
Half-dollar-sized lump on left shin bone from a walking / chewing gum incident at age 43.
Displacement and scar along right nasolabial fold, from basal cell carcinoma excision at age 55.