While The Simpsons were announced for HD last week, its Peggy, Luanne, Lucky and the rest of the gang actually going high-def first. For hardcore fans of King of the Hill, you surely noticed that last night's episode was the first ever in high-definition, and we're told that it will be aired in HD from now until eternity. Or whenever the show is canceled, whichever comes first. Any other traditionally SD programs want to follow suit? We're digging this trend!

[Via AVSForum, thanks Michael]