September 1, 1956 –

The Merrie Melodies short, The Slap-Hoppy Mouse, directed by Bob McKimson, and starring Sylverster the Cat and Hippety Hopper, was released on this date.
The sign in front of the dilapidated house reads Tralfaz Property. That name would be given to the Jetson’s dog in the first series episodes before he became known as Astro.
