The New Scooby and Scrappy-Doo Show

Season 2, Episode 10

Episode Title: A Code in the Nose

Air Date: 1984-10-06

Overview:

When a supervillain named Codefinger steals a top-secret decoding device and hides it in Pingley's Dept. store, the military recruits the gang to help them find it. They end up in a crazy situation when they talk secret code to the household appliances in the store.