Hanna-Barbera Productions, Inc., also known as Hanna-Barbera and variously as H-B Enterprises, H-B Production Co. and Hanna-Barbera Cartoons, Inc., was an American animation studio and production company founded in 1957 by Tom and Jerry creators and former Metro-Goldwyn-Mayer animation directors William Hanna and Joseph Barbera.
Appearance[]
In Bumbie's Mom, Slappy remarks Vina is in date with George Jetson and Skippy mentions Magilla Gorilla was a lady and mentions also Bam-Bam Rubble and Pebble Flitstones.
In Episode 15: Space Probed/Battle for the Planet, Jane Jetson appeared as an alien.
Slappy Squirrel remarks Yippee, Yappee and Yahooey in Episode 36: Critical Condition/The Three Muska-Warners.
Various Hanna-Barbera characters are in crowd along with various Looney Tunes characters in Suffragette City.