So the diagnosis process goes like this:
Patient: Bloody toenail.
Dr. HD: (doesn't look up) Hmmm, that tastes awful. I have wiped it off, put on a bandage and now suggest you walk on it further and see how it does.
Patient returns: Bloody toenail, also blood on toe is running down from shin.
Dr. HD: Ah, yes, I see. Well, they all do that when they're bleeding up there. Clean entire leg from knee down, bandage on shin and back of leg) and, just to be careful, ace bandage on knee. Walk on it carefully for 500 miles to break it in a little and see how it goes.
Patient returns: Doc, there's still blood running down the leg. Feeling weaker all the time now too. Pants are soggy. Also, there's this weird squirting thing going on. I noticed it squirting on you a little last time too but figured you knew what you were doing.
Dr. HD: Oh my, look at that. There's a puncture in the case (of the leg) and you are definitely squirting blood out of that spot every time you have a heart RPM. Don't worry too much. We've got a new external leg kit on the way. They all do that when they get a hole like that.
Dr. HD keeps bike. Ok, we have installed the complete external leg kit. This wraps the area around the hole in your leg and we're sure there's nothing else going on inside. Also no leg parts have come loose that might bother other parts of the system. You are walking just fine. And when you do feel like limping don't worry; they all do that.
Patient: ah, phuk
Ring, ring, ring: Hello, this is Dr. HD's office. Can I help you.
Roadside Ambulance Assistance: Hello Dr HD, this is Harold Oswalt Goswin (HOG, get it?) with Roadside, we've got your patient on the side of the road. He stroked out and had a seizure. I think it's time to call the factory.