September 18

What happened today on September 18 back in...

1964

 * "The Mystery of the Lizard Men," the first episode of Jonny Quest, premiered on ABC.

1965

 * "Pre-Hysterical Pete," the sixteenth episode of Peter Potamus and So-So, premiered on ABC.
 * "Palace Pal Panic," the sixteenth episode of Yippee, Yappee and Yahooey, premiered on ABC.
 * "General Nuisance," the sixteenth episode of Breezly and Sneezly, premiered on ABC.

1971

 * "Rare Bear Bungle," the second episode of Help!... It's the Hair Bear Bunch, premiered on CBS.

1976

 * "The Great Car Heist," the second episode of The Mumbly Cartoon Show, premiered on ABC.
 * "There's No Place Like Outer Space," the second episode of Jabberjaw, premiered on ABC.
 * "The Real Gone Gondola," the third episode of Clue Club, premiered on ABC.
 * "The Fiesta Host is an Aztec Ghost," the second episode of The Scooby-Doo Show, premiered on ABC.
 * "What Now, Lowbrow?," the second episode of Dynomutt, Dog Wonder, premiered on ABC.

1982

 * "The Smurf Who Couldn't Say No," the twenty seventh episode of The Smurfs, premiered on NBC.
 * "The Adventures of Robin Smurf," the twenty eighth episode of The Smurfs, premiered on NBC.
 * "The Cursed Country," the twenty ninth episode of The Smurfs, premiered on NBC.

1985

 * "Solar Snoops," the twenty-seventh episode of The Jetsons, premiered in syndication.

1993

 * "Cave Mouse," "McWolfenstein Returns," and "Destructive Construction," the fifty-fourth episode of Tom & Jerry Kids, premiered on Fox.
 * "A Mine is a Terrible Thing to Waste Part 2," the sixty-seventh episode of Captain Planet and the Planeteers, premiered on TBS.

1996

 * "Heroes," the eighteenth episode of The Real Adventures of Jonny Quest, premiered on Cartoon Network.

1998

 * "Rio Ghosto," the sixty-fourth episode of Space Ghost Coast to Coast, premiered on Cartoon Network.

2005

 * "Return of Birdgirl," the twenty-ninth episode of Harvey Birdman, Attorney at Law, premiered on Cartoon Network's Adult Swim.

2021

 * "A Coconut to Remember" and "Grocery Store," the third episodes of Jellystone!, premiered on Cartoon Network.