It’s a fact: I don’t like to pay someone else to do something that I can do better. Well, at least that’s the theory. The reality is that I’m cheap, and I hate to let my money go on long trips without me. So, I often repair things that I should never mess with, just to save a few bucks. A classic example of my penny-pinching foolishness dates from about 1986, when I tried to repair my own garage door.