One thing that's interesting about Nick at Nite is that back in 1995, when The Brady Bunch Movie came out, the channel had a week-long Brady Bunch marathon, featuring The Brady Bunch and most of it's follow-ups. This was the first time I'd heard of The Brady Bunch Hour, The Brady Kids, and the two made-for-TV movies. I think the promos mentioned The Brady Brides but I don't remember seeing that in the TV listings for that week (but I do remember seeing The Brady Girls Get Married listed... a mistake?). Was The Brady's included in this marathon (I don't remember knowing about that show until a few years later)? This marathon also included a special documentary (or was it a mockumentary?) on The Brady Bunch. But what I find interesting is that Nick at Nite wasn't airing this show at the time. The Brady Bunch would have regular Nick broadcasts until 1998.
Interestingly, I wasn't a fan of The Brady Bunch until I saw the movie. I occasionally saw the show before but in those cases would have rather watched almost anything else. But I actually was interested in seeing all those other Brady shows that I had just heard about... But it seems those other Brady programs only appeared after my bedtime. And on friday when I didn't have a bedtime it seems it was only the original show and the documentary I mentioned.
It seems there are many shows I wasn't a fan of until I saw them on Nick at Nite. Many shows I first heard about because of the channel, but then there are shows I knew about that I wasn't neccessarily interested in until they were on the channel (Newhart, All in the Family, even more recent shows like Everybody Hates Chris... I kinda wanted to watch it during its original run, in part because of the title, but never made an effort until I knew it was on Nick at Nite). And then there are the shows that I had wanted to see for awhile before they came to Nick at Nite... Laverne and Shirley, The Jeffersons, WKRP in Cincinnatti...
Of course there were a few shows I wasn't too fond of. I was never really interested in The Lucy Show, though I would go on to like I Love Lucy and The Lucy-Desi Comedy Hour. And at first I didn't like Mork and Mindy, mainly because of one promo the channel showed, which showed a scene with a girlscout asking Mork if he wanted some cookies and he shouted "NO!" and slammed the door... At the time I usually didn't like hearing loud noises on TV or in movies (and didn't think that the whole show wouldn't be like that... interestingly I have never seen that episode). I would eventually get over this and become interested in seeing the show later, after becoming a fan of Robin Williams and especially after learning it was a spin-off from Happy Days. And I would eventually watch the show on Fox Family (and have forgotten most of the episodes I saw).
One thing I forgot about until today was "The Wonders of TV Land", a programming block on sundays showcasing shows that didn't last long. The only show I can remember off-hand as part of the block was Ferris Beuller, which i watched once or twice. This was before I even knew about the movie it was based on. I think Day by Day was another show on there (was that the show that had an episode where one of the characters dreams he's on The Brady Bunch, called "Chuck Brady"?). I also enjoyed "TV Land Boxed Set", a two-hour block consisting of different TV episodes by theme (I recall an honesty-themed "Boxed Set").