I was eating M&Ms a LONG time ago with my twin brother. I decided to put one of the red M&Ms up my ass. I left it there for like 10 min. I then took it out. It wasn’t even shiny any more. Sorta matte-looking. I put it back into the bag. I saw my brother grab it and put it into his mouth. After he swallowed it, I told him where it had been. He got mad.