Requested by @hannah_rachel since I mentioned it
  1. Foreign hair follicles in familiar places
    By foreign I mean anything not attached to me, even if it used to be attached to me, if it is no longer attached to me then it bears with it every germ cell ever known to man and 327 yet-to-be-discovered germ cells. It will find its way into your mouth or any other orifice and from there begin to deteriorate your body from the inside out.
  2. Mid-length socks that catch on your pinky toe when you slide them on
    Even if you clipped your toenails like 5 minutes ago.