The Hanna-Barbera New Cartoon Series

Season 1, Episode 103

Episode Title: Balloon Buffoon

Air Date: 1963-04-29

Overview:

Twiddle lets Wally out of his cage on the Honor System. Of course, Wally tries to escape- this time he buys a batch of helium balloons and floats away! Following a few airborne misadventures, the Air Force is called out to confront the UFO.