I've also started to enjoy King of the Hill. Reruns come on every night at one of our local affiliates and I've seen quite a few of them now. It's a different style of comedy from the Simpsons - much less pop culture humor and much more sitcom-style humor. At first I didn't think I'd like it because of the redneck-like characters, but it's actually quite good. It's not always LOL funny like the Simpsons or Family Guy, but the stories are usually funny (and usually with some sort of moral to it) which is actually much harder to write than pop culture jokes which keep the Simpsons afloat IMO.
The dog dancing episode just freaked me out though. Even though I love my dog dearly, that's a sad sub-culture I would've rather not known about.