Third Sister Tai marries Dunce Lau and her life has since been between laughter and tears. At the birthday party of Tai's father one year later, Lau's wit suddenly comes back to him. Lau turns the occasion into a stage for displaying his talents and makes fun of his two brothers-in-law who used to despise him.
Leung Sing PohDunce LauLuolian ZiThird Sister TaiTam Sau-ChunSecond SisterLee Chau-wanEldest SisterPoon Yat-OnThird Sister's Father
Ching LaiThird Sister's Mother
Lau Hak-suenEldest Son-in-LawSo Siu-TongSecond Eldest Son-in-LawCheung Sing-FeiLau's FatherCheung SangLau's Relative
Chan Lap-banMatchmaker
Yuen Lap-CheungBirthday Banquet GuestLam Liu-NgokFuneral Host