41 Entertainment services, namely, arranging and conducting games and tournaments relating to a range of sports and activities on [boards] * board * a cruise ship, comedy shows, party games, parties, namely, cocktail, wedding, birthday and costume parties, theatrical performances, poetry and [books] * book * readings and cooking demonstrations and exhibitions; providing recreation facilities for physical fitness and gymnastics; providing casino facilities; children's entertainment, namely, craft competitions and puppet shows; cabarets; night clubs; discotheques; educational services in the nature of scientific seminars and lectures; and conducting entertainment exhibitions in the nature of jewelry, antique and book shows