yes i said Seasons because i personally love more than one. i like season one, season five, season six, season nine and season eleven.

season one because it';s the first season and you can see Diane slowly becoming a regular and even suprising herself.

season five because it's diane's last year and she looked good in it (sam did not but diane did).

season six because it was rebecca's first year and it was good to see everyone adjust to her.

season nine because i remember watching a lot of the episode from NBC and i think sam looked great in it. and i liked john allen hill.

season eleven because it was the final and because it showed old characters again like Harry (the hat), andy-andy, robin and nick (carla's ex).

Honestly, I like all the seasons pretty well

I love Shelley Long's last season. Most of my favorite episodes are from that season.:)

ALL OF THE DIANE SEASONS,i can,t honestly say i like all the rebecca ones but,i enjoyed her first season,but the ones in between for me were worn out and not very origanl,allthough there were some really funny episodes,and i liked the last few shows in the final season,but as far as my favorite ones,the 1st,3rd,4th and some episodes in the fifth seasons

i cant choose!! i like them all.. more dianes, but i like them all.. but if i had to pick.. all the di' seasons.. AND I LOVE TED. hes my hott old man. im thinking of stalking him when i get older. He'll be 80 and wont be able to outrun me. J/k LoL ;)

Season Two. Diane and Sam had just gotten together and the writing was just out of this world.