Gert and Daisy attempt to retrieve an old dress containing £2,000. They have to impersonate two thespians, and bring all sorts of trouble to a stage-play.
Old Mother Riley loses her laundry job and then battles her ex-boss in a parliamentary election.
Home guardsman Albert is in love with Dolly, the daughter of commanding officer Diehard. In order to impress her, Albert tries to raise funds to buy a tank for the village.