I do have a small story with something similar to this. Usually when adult swim starts I change the channel to boomerang . That day naturally when adult swim started I got the remote and switched it over. About 30 minutes later it was airing Be cool Scooby Doo (I think that's the name) and My mom mistakes it for adult swim (if you saw the shows art style it would makes since) as she was about to change the channel she realised her mistake.. that was pretty funny
I guess the logic of King of The Hill being first on the lineup is that its one of the more tame shows on Adult Swim, so if Kids can’t react quick enough, they won’t get in that much trouble.
I was watching King of the Hill on Adult Swim at my mom's house and then she called the cops and then I blamed it on her for not letting me watch King of the Hill and then my mom was arrested and then after her bail out we killed her it was somewhere in 2009 3 years before she died