Keep It Clean

Advertising agent Bert Lane (Ronald Shiner) plans to market his brother-in-law Peter's (Colin Gordon) new miracle cleaning machine. However, Bert's boss Mr. Bouncenboy (James Hayter) wants him to advertise Mrs Anstey's famous crumpets, but Bert's cheesecake advertising slogans incur the wrath of Mrs Anstey (Jean Cadell) and her Purity League, as well as that of his boss.