[4] Satan, the Head Devil, loses his left horn, which is discovered by an elderly man in the United Kingdom and repurposed as a hearing trumpet.

The title comes from a phrase used aboard American naval ships as an instruction to cease activity and listen to the announcement that will follow.

At the cartoon's close, a modern sequence unfolds: on a white background, the Westminster Quarters introduce the "WB" lettering, while Big Ben chimes and a bicycle horn squeaks as the words "A Warner Bros.

This sequence, likely emphasizing the British setting, recurs in two other cartoons (Bartholomew Versus the Wheel and Señorella and the Glass Huarache).

This concept was Chuck Jones's idea, but he was unable to direct further cartoons with this opening due to his dismissal after involvement in Gay Purr-ee with United Productions of America (UPA).