Same here!! Or if I use a can opener for a can that doesn't have a pop top, because there are still some cat food cans that don't have them either!! Spoons rattling also gets them excited. I've been feeding them upstairs lately, because Honeybun doesn't like to eat with others, so I put him in my room with the door closed, and the others eat in the spare room with the litter boxes and ironing board etc... and as soon as I walk that way to turn on the iron... MEW, MEW,MEW,MEW,MEW,MEW!!!! I have a bevy of kitties twisting around my ankles!