"The Battle of Godfrey's Cottage" is an episode in the British comedy series Dad's Army.
After the church bells ring (which is the signal indicating the start of a German invasion), Mainwaring, Wilson, Jones, Frazer, Pike and Walker all go to Godfrey's cottage and start fighting the "Germans."
While most of the platoon are on their way to the cinema to see a training film, the church bells ring, and Mainwaring, Jones and Frazer take up a defensive position at Godfrey's cottage.
There they see Jones, wearing one of Godfrey's old German helmets, and fire at him.
Meanwhile, Godfrey's sisters shake a tablecloth out of the window, which is interpreted by Wilson as a surrender.