What is childs play?

Some articles on childs play, play:

Metropolitan Park - Childs Play
... Metropolitan Park Kids Kampus Task Force in the 1990s to provide input for a new children's play area with physical, intellectual and social benefits ...

Famous quotes containing the word play:

    When I play with my cat, who knows but that she regards me more as a plaything that I do her?
    Michel de Montaigne (1533–1592)