This is a funny sign.  To complete the circle of appropriation they could have written "Laughter in the Parx" since they used Groucho's image (are there any cultural or literary connections between VN and Groucho that I'm forgetting or don't know?).  I know someone whose calling card says he is a Groucho Marxist (he is Louise Bourgeois' son).
 
Barrie
NYC

On Mon, Aug 2, 2010 at 10:54 AM, Jay Livingston <livingstonj@mail.montclair.edu> wrote:
VN listers not in NYC might not know about this allusion to a VN title.  This is a photo of a poster just outside the Sheep Meadow in Central Park:
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