The Hatrocks and the Gruesomes The Flintstones : Season 5 Episode 19
TV-G ABC 26m
Aired: January 22nd, 1965 @ 8:30 PM EST on ABC
Fred frets a visit from hillbilly cousins with whom older Flintstone relatives feuded a long time ago, but the stay is a pleasant one until the hosts realize the guests aren't leaving any time soon.
