Hank Hill as far as covering up Strickland's illegal price fixing agreement with the other local propane providers to keep him from being arrested. Hank also seems to think that being a propane salesman is the best job there is (and wants his son, Bobby Hill, to follow his footsteps and start a propane business of his own). Hank loves his job very much, but throughout the series always makes a big deal out of it when his closest friends and even family find his occupation boring and somewhat useless and even find his obsession with propane odd. In the episode "A
Hank Hill the most influential Texans. When Mike Judge submitted the pilot script and drawings for "King of the Hill" to the Fox network, network executives advised him that Hank Hill should be younger than 49 years old, as Judge had described the character. Judge received a phone message from a network executive who told him that Hank's age should be 32, the same age as the network's average viewer. Judge later said, "I got all angry, and then I was like, 'Well, wait. It's just a drawing.' So I just went back with the same drawing and said, 'Okay, he's 34.'"