Mr. McKay is a fictional character portrayed by Paul Giamatti in the TV series King of the Hill.
In the first episode they appeared in, titled It's Not Easy Being Green (season 5), they were 33 years old.
They appear in 1 episodes out of a total of 258 aired
Episodes1
It's Not Easy Being Green
episode S5.E17 april 2001Hank joins Bobby's science class in opposition to a plan to drain the quarry and put a landfill there, because it will reveal a practical joke which he, Dale, and Bill played on Boomhauer in high school.