It is Hallowe’en in the sleepy seaside town of Walmington-on-sea, where the valiant Home Guard led by the indomitable Captain Mainwaring must thwart a sinister Nazi plot.
Go to the Bonus Materials section and scroll down to item 21 to learn more.
In Her Majesty's Name!
by The Ministry of Gentlemanly Warfare
In Her Majesty's Name! 
“We’re all doomed!”
“Shut up Frazier!”