Joe, whoever Joe is

It's not always true that the writing on the back of a photo provides useful information, apparently. 

I believe it says, "How do you like my wave? It's more like a Nazi salute! Do you know Bob Gregg? He is behind Tommy. He lives on Morely and knows you. This was taken before the last snowfall."

We will see more of Joe in the coming weeks, I think. I still don't know how he fits in, but perhaps he was a hometown boyfriend before Betty moved to Ottawa? Who can say?