Sexual imagery
Jenny arrives home and, seeing Maurice, parts her rouged lips to form a 'come hither' smile. Maurice, who has been heating something on the stove, moves towards her. The camera cuts to the pot whose contents have boiled and a white substance is foaming all over the stove.
Most frank, yet subtle and erotic. I loved Jenny's line about her 'undies' being soaking from nervousness too.
To say a little often is to tell more than to say a great deal.share