October 18

What happened today on October 18 back in...

1961

 * "The $1,000,000 Derby" the fourth episode of Top Cat, premiered on ABC.

1985

 * "Yogi and the Unicorn" the seventh episode of Yogi's Treasure Hunt, premiered in syndication.

1987

 * Scooby-Doo Meets the Boo Brothers premiered in syndication.