King of the Hill Season 1 Episode 6

Hank is constipated, and everyone wants to offer an opinion on how to cure it. After a humiliating visit to a proctologist, he is told that unless his condition improves, his colon will have to be surgically removed. Peggy makes Hank change his diet and his living habits in an attempt to become regular again, but Hank decides he’d rather die with a burger in his colon than live and eat faux-food.