Dale Gribble is a cartoon character in the animated series
King of the Hill. He is an exterminator and believer of conspiracy theories. Ironically, although he is highly suspicious of the government and other people, he is unaware (although everyone else is) that his wife Nancy had an affair with John Redcorn and that Redcorn is the biological father of his son Joseph.
All Wikipedia text
is available under the
terms of the GNU Free Documentation License