I haven't seen enough of this show to rate it.
The George Burns and Gracie Allen Show, CBS
IMDb; Sitcoms Online; TV.com; Wikipedia
I have seen very little of this. But anyway, it's pretty good. Doesn't really seem to be about anything. There's just this married couple, George and Gracie. They're playing themselves, of course, except that Gracie's kind of dumb or crazy or something. Very amusing. That's pretty much the show. Wish I could tell you more; hopefully someday I'll get to see some more of it.