Whiffenpoof

I sang this past weekend at the Whiffenpoof Centennial Reunion Concert (you can hear examples of recent groups singing, here). And I had a chance to sing with probably the best-selling Whiff, Joseph Finder. Joe is the author of nine corporate thrillers. (My favorite is Company Man.) It will not surprise you that, like Levitt and Dubner, his webpage offers free book plates. But you might be surprised when you see his “Bad Apple” bookplate:

Freakonomics nation, watch your back.