"Question: Ever since the song "Hey Ya" by Andre 3000 of Outkast came out, everyone is shaking their Polaroid pictures. I have always been told that you should not shake a Polaroid picture, but I'm having a hard time convincing those around me that this is true. What is the answer?"
Should I really 'shake it like a Polaroid picture?' [Polaroid, via Kottke]
Polaroid warns buyers not to 'Shake It' [CNN]