Me: "I need a voltage regulator for my 1955 Chrysler."
Counter Idiot (Punching on computer keyboard): "Chryslers weren't made in
1955."
Me: "So what is that car that I am driving? It's right there in front of
the store. Take a look."
Idiot: "I have no idea what that car is, but it can't be a Chrysler. You
must be confused."
Me: "Is there someone here who is at least 50 years old?"
If you see someone behind the counter younger than 40, start looking for
another clerk/store.