Revealing mistake: Whilst Bobby is reversing the truck before hitting the flagpole in Bill's yard we see the driveway in front of the truck. The very next shot shows Peggy from behind the truck instructing him how far to go to the flag pole and you can see they have used the same background as the shot before from the other angle. You can tell this as both shots are the same background as both angles despite from different viewpoints are exactly the same items and objects in both shots. Added to this there is a driveway in each shot, and Bill doesn't have 2 driveways in his backyard.
King of the Hill (1997)
1 revealing mistake in season 4
Starring: Brittany Murphy, Pamela Adlon, Mike Judge, Kathy Najimy, Johnny Hardwick
Bystand Me - S10-E2
Continuity mistake: While Hank, Peggy, and Bobby are asking for help picking up the papers with the dangerous ammonia and bleach recipe, a person in back of the group they are talking to that was originally wearing a dark red hat, red shirt, and blond hair switches to a pink, light blue shirt, and brown hair. A window also suddenly appears behind this individual, where there wasn't one before. (00:17:49 - 00:18:11)
Peggy: It was like a knife in his heart when she stuck that fork in his back.
The Wedding of Bobby Hill - S3-E14
Trivia: During Hanks's conversation with Bobby when he tells him that he will have to marry Luanne, look at the shelf behind Bobby. There is a Bart Simpson doll there. A few years before this was featured the Hill family was in the crowd at one of the pee wee football games in the Simpsons episode "Bart Star".
Death of a Propane Salesman (2) - S3-E1
Question: Why does Kahn act so emotional about Buckley (especially when he criticizes Luanne for not crying)? Even though he says that he sought Buckley out and got to know him, there haven't been any signs of him befriending Buckley until now.
Answer: Mainly, Kahn wants to annoy Hank by praising Buckley, because Hank did not like Buckley. Also, when a person dies (or some other tragedy happens), there are often people who "use" the incident to get attention for themselves. They act like they are more involved/close than they really are. At least in my experience.
Answer: Because Kahn doesn't like Hank and Buckley annoyed Hank so much.
Captain Defenestrator