Skin Stuff
My parents would take random skin samples from each other: zits, scabs, etc. My dad was a doctor, so I thought this was normal, and skin stuff is weird and gross, so it made sense.
Twenty years later, a girl I was dating found her burn-scab in a ziploc bag in my freezer. I’d helped her peel it off, and she assumed I threw it out…That relationship ended fairly soon thereafter.