Want this question answered?
No. Beavis & Butthead never did appear on King of the Hill.
"Hanky Panky" ; Season 4, Episode 13 of the TV series King of the Hill .
Season 9 - Episode 23 - King Of The Hill
Traffic Jam.
Pro-Pain
January 12, 1997.
www.wikianwsers.com www.wikipedia.com type in episode list for king of the hill it has every episode listed even their names and how long they are and it tells when they were first released
"Apres Hank, le Deluge" (season 8, episode 15).
The episode is on season three its called As old as the hills part 1
The most, off-topic quote from the decsrition of the episode.
". . . And They Call It Bobby Love."
Petergeist