For what it's worth, I ran across a Bette Davis biography many years ago that had yet a different photo of her being pied. It was a pretty small photo and somewhat blurry, so I didn't bother to buy the book. The photo may have been taken at one the two pieings that we have photos for currently (above on this thread and in the linked one) but it was a very vivid impact shot with the pie material splaying out in a half-starburst shape just as the pie struck her face. I believe there was a pre-pie photo too. The biography made reference to her getting pied on repeated occasions during shows at the Hollywood Canteen, a charitable project designed to provide entertainment to US military men during WWII. Obviously this sounds like the USO, but I believe this was just a stationary thing that always happened at the same place in LA, so it was far from bringing entertainment to the troops in the field.
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