September 3

What happened today on September 3 back in...

1949

 * The Cat and the Mermouse, the forty-third short of Tom and Jerry, premiered in theaters.

1962

 * "Droopy Dragon," the first episode of Wally Gator, premieres on NBC.
 * "See-Saw," the first episode of Lippy the Lion and Hardy Har Har, premieres on NBC.
 * "Whale of a Tale," the first episode of Touché Turtle and Dum Dum, premieres on NBC.

1996

 * "East of Zanzibar," the seventh episode of The Real Adventures of Jonny Quest, premiered on Cartoon Network.

2019

 * In the United States, Scooby-Doo! Return to Zombie Island on DVD as a Walmart exclusive.