On King of the Hill, did Kahns wife cheat on him?

no, I've seen all 255 episodes

no, not that i know of

Though it's not technically cheating she did make several remarks about being a swinger...more specifically during the episode "the rocky horror Peggy show" during the clothing swap mihn talks about key parties.

no she did not she was thinking about it though

I'm pretty sure she didn't she has her nose a little to high to cheat on the 'hillbillies' in the neighborhood. I live in Texas and the only Hillbilly of KoH is Lucky, but to her they all are.