On 3/4/12, at the Whidbey Island Writers Conference in Washington State, I had the pleasure of sharing a panel with, among others, agent Katharine Sands.
Not breaking with tradition, I mentioned Bill Finger and Batman. After the panel, Katharine told me that her late mother had once posed for Batman cartoonist Bob Kane—and she had a photo of it.
Interesting, that's almost the exact same pose except reversed.