I don't know what it is but this is the first and only show I've ever been actually obsessed with. As in I've googled all the actors to find out what else they are in and I've watched the Amy and Adam Hart to Hart adult swim thing on youtube several times. I never watch anything more than once. Ever but yet I've repeated episodes of this show even though I'm not 100% done with the series yet.
I'm towards the end of season 5 and I've seen flu season 2, 1 in 8000, and the finale from season 6. I've also watched the series finale.
I think so far my order would be
3
5
2
4
1 ....I didn't really mind season 1 as much as some people though.
The campain stuff in 4 got a little old and tom with his studio 720 stuff? I thought it was funny for 1 episode but it got annoying after that.
I didn't like when Ben was in dc. I really like Ben and I love Leslie and Ben in the same scenes. I liked the build up in season 3. Very sweet. At first I thought I loved them as a romantic pair but I've realized after watching their banter on Hart to hart and rewatching the last couple of episodes from season 2 and 3 that I really like the personalities of adam and any together. She's so hyper and he's more of a funny calm. They compliment each other well.
Favorite episodes probably are:
Flu season
The fight
That camping trip in season two boys club or something like that
Ron and Tammy 2
Halloween surprise