December 11

What happened today on December 11 back in...

1948

 * Mouse Cleaning, the thirty-eighth theatrical short of Tom and Jerry, premiered in theaters.

1971

 * "Goldilocks and the Three Bears," the fourteenth episode of Help!... It's the Hair Bear Bunch!, premiered on CBS.
 * "Mayor May Not," the fourteenth episode of The Pebbles and Bamm-Bamm Show, premiered on CBS.
 * "The Forest's Prime-Evil," the fourteenth episode of The Funky Phantom, premiered on ABC.

1976

 * "The UFO's A No-No," the fifteenth episode of The Mumbly Cartoon Show, premiered on ABC.
 * "The Prehistoric Monster Caper," the sixteenth and final episode of Clue Club, premiered on ABC.
 * "The Piranha Plot", the fifteenth episode of Jabberjaw, premiered on ABC.
 * "The Ghost of the Bad Humor Man," the fifteenth episode of The Scooby-Doo Show, premiered on ABC.
 * "Lighter Than Air Raid," the fifteenth episode of Dynomutt, Dog Wonder, premiered on ABC.

1987

 * "Goodbye, Mr. Chump," the twenty-third episode of Yogi's Treasure Hunt, premiered in syndication.