Listen to the sound clip BUT HE'S ONLY 12. from King of the Hill - Season 3: BUT HE'S ONLY 12. BUT HE'S ONLY 12. This sound is from King of the Hill - Season 3 King of the Hill is not a movie or a song, but a highly acclaimed animated television show created by Mike Judge and Greg Daniels. The show originally aired on Fox from 1997 to 2010, with Season 3 premiering in 1998. It revolves a… Go to the full soundboardwith more sound clips Search