Columbia subject headings:
Art, European--20th century--Themes, motives--Exhibitions.
Games in art--Exhibitions.
Play in art--Exhibitions.
Wit and humor in art--Exhibitions.
Harvard subject headings:
Art, European--20th century--Themes, motives--Exhibitions.
Games in art--Exhibitions.
Play in art--Exhibitions.
Wit and humor in art--Exhibitions.
Princeton subject headings:
Art, European--20th century--Themes and motives--Exhibitions.
Games in art--Exhibitions.
Play in art--Exhibitions.
Wit and humor in art--Exhibitions.