This issue of the Yazigi Institute's bimonthly newsletter is devoted to a discussion of the importance of humor in the teaching and learning of a foreign language. It begins with several quotations from well-known linguists, humorists and teachers about the need for humor in the language class. Several examples of humor in the textbooks of the "Let's Have Fun" series are presented. This series of English as a second language texts was first published in 1971 by the Yazigi Institute. A list of references concludes the newsletter. (PMP)