"""The work collects 70 jokes of a total of 6 ethnic minorities of Vietnam. Laughters in the ethnic jokes are very diverse. First of all, they are the gentle humors, jokes for mostly entertainment. Then, they are in series in which people use laughters to satire a bad habits. Another section with satire, lampooning is often directed at upper social class. In terms of art, the folk authors often use a methods to cause unexpected, pun, exaggerated or vulgar effects"". (From the Summary of the work). Content: Parts: I - Preface. Abbreviations. Notes. Author's words about the laughters & jokes of the Vietnam ethnic minorities. II - The bilingual jokes & laughters of the ethnic minorities of Vietnam such as: the Cham; the Co Ho; the Ma; the Muong; the Tay; the Thai. Annotations. II - Bibliography of collections, studies about the jokes of ethnic minorities of Vietnam. "