Dear Homeless Mechanic,
Years ago I was riding my very first motorcycle home after picking it up from the person who had sold it to me. I was terrified – careening and tipping – having never ridden on the street before. I kept stalling it too, and struggled to restart it each time. I was stopped again on an unsafe looking side street in a city and neighborhood I was very unfamiliar with. You ran up to me – not dressed appropriately for the chilly weather and hair unkempt – I am pretty sure you were homeless or close to it. Without me having to ask, you quickly gave me a push to jump start the bike and then with it idling you looked down at the engine and said the head gasket was shot. I amused you, saying “Oh really? Gee! Thanks!” At the time I didn’t even know what a head gasket was and wrote you off as someone not worth taking mechanical advice from. You jogged off as quickly as you had appeared and within a week I found myself having to replace the head gasket, which was indeed ruined.
I’m sorry I misjudged you!