By the time the trio gets exhausted from running, they notice that the housewives have lost all their fat and become slim again while on the run, so the Goodies blow the dresses off the housewives (leaving them dressed in their underwear). Then the tune for The Benny Hill Show is heard as the Goodies dressed as dirty old men chase all the housewives around the park.
When the trio runs until exhausted, they notice that the housewives have lost weight and returned to a slimmer appearance. As a consequence, the Goodies remove their dresses from the housewives (leaving them in just their underwear). The tune for The Benny Hill Show is then heard as the Goodies dressed as old men chase all the housewives around the park.