Brilliant Xu's three brothers! Most of Xu's comedies are made by physical movements to create coincidences or contradictions to create jokes, so the lines just play a finishing touch, let people laugh after reading! The phrase "smelly is not a pigeon cockroach, but this selling deed" tells the theme of the film. How many stars or how many workers are working because the so-called long-term contract becomes a selling deed, and all satirizes the entertainment industry in Hong Kong at that time. Of course there is also an indictment of Shaw's dictatorship, but it is really enjoyable to enjoy as a satirical comedy! Xu Guanjie's songs, the more you listen to the better!