I like theme weeks and special occasions from time to time, not only does it break the monotony, but it's also nice to see certain characters get some love. I'd love to see an Uncle Arthur week, he's one of my favorites from Bewitched (but then again, I'm a Paul Lynde fan anyway); I remember years and years and years ago, TV Land did various Bewitched marathons like that: one year the weekend before Mother's Day, they did an Endora marathon, and I remember before that even, there was a random Dr. Bombay marathon.
My only rant is something that crossed my mind last night: at the rate channels and networks always alienated its viewers, how long will it be before MeTV stops airing classics and switches to more modern things that you can already watch on like three other channels?