The Hanna-Barbera New Cartoon Series

Season 1, Episode 67

Episode Title: False Alarm

Air Date: 1963-02-04

Overview:

A bird makes a sound to warn Mr. Twiddle. "Fweep, Fweep, Fweep, fweep!" Most of the cartoon has Wally attempting to silence the bird. Every time Wally attempts escape the bird sounds the alarm.