Mine automatically associate the camera with food. Since I have filmed or photographed every meal since day one, they hear the camera beep, and run out looking for snacks.
Ha ha! Priceless!! Could be trouble if you ever want to have them pose for pics with little kids though... lol.
Chris
"That cute little lizard in the pet shop will, in a few short years, become an enormous, ferocious carnivore; capable of breaking the family cat's neck in a single snap and swallowing it whole." - Daniel Bennett