It seems to happen to me alot, have you ever just channel surfed, started to watch an episode of a show you very rarely watch (say only a handful of times) and you realise you've seen this exact episode before yet you've hardly ever watched this show?!? Happened to me again yesterday, turned on the TV while having lunch and decided to watch 'Scrubs' of which I've only seen one full episode. Started watching and realised this looks very familiar, Turk's wife wants to get preggers and she's beeping him for 'booty duty', but I thought this might be common in this show, then Cheryl Hines from 'Curb My Enthusiasm' turns up as the ultra religious sister and I realise I've seen this exact episode before! It's deja vu all over again! What are the odds! The same thing happens with me and 'Frasier', hardly watch the show, but when I do it's usually the episode when they all go to the lodge in the country before Dafny's wedding, seen this about 3 times!!! Has this ever happened to you?