Columbia subject headings:
Greece--Social life and customs.
Greek wit and humor--History and criticism.
Laughter--Social aspects--Greece.
Literature and anthropology--Greece--History--To 500.
Harvard subject headings:
Greece--Social life and customs.
Greek wit and humor--History and criticism.
Laughter--Social aspects--Greece.
Literature and anthropology--Greece--History--To 500.
Princeton subject headings:
Greek literature--Themes, motives.
Laughter in literature.
Laughter.