Well, I always call them pyjamas anyway. Though apparently the American spelling is pajamas. Also known as PJs, jimmies, jimjams, or jammies, they have been disappearing from our silver screens, just as, one assumes, they have been disappearing from our bedrooms. I don’t know why. I think they can be both comfortable and classy. In any event, as with our quizzes involving newspaper headlines and phone booths, here’s yet another trip down memory lane to look at the way we used to live.