Hey, jendf, you're avatar's great.
I'm looking for one similar, but can't find it despite a whole lot of "image searches."
It's another painting by Norman Rockwell, perhaps the most emotionally powerful and compelling picture in American art of the 20th century.
It's the one where the grandmother and little grandson are saying grace over the table in a bus-stop restaurant, while two or three coarse hardened truck-drivers look on in awe and respect. Circa 1950, probably.
To me, that's THE best Norman Rockwell painting, THE best American painting of the whole entire 20th century.