Family code?
LOL! What in the world did you mean by that?
He's a truck driver. I was telling him to keep the greasy side (of his truck) down, and the shiny side (of his truck) up. It's secret trucker lingo for "drive safely." :o)
Aha! Never would have figured that one out.
I was thinking it might have had something to do with going up and down hills, but that didn't make any sense.
I hate it when I can't figure something out!
Thanks for clearing that one out of my already fuddled mind.