Just had a thought. A couple of years ago the child of an acquaintance made a ONCE EVER visit to my home, and during the few minutes he was here, dropped some blood on my kitchen floor. It was a small drop, about the size of the one found in the MH, but I was unsuccessful in removing it completely. It's now a faint, small, brown stain.
I suppose if, God forbid, anything untoward ever happens to that kid, I'll be on trial fighting for my life...
You mean you are afraid you'll get amnesia and not be able to recount this story to the police?
Naturally you would explain this story and it would check out since the child's parent, for example, would support your story.
Relax, you'll be OK-----if you're innocent, that is.