ah that sucks, I lost my camera on vacation last year also! Got off the plane in Cancun, took the shuttle to the resort in Playa, got settled, jumed in the ocean and lost my camera about 10 seconds after I entering the water! On the bright side, after about an hour or so of looking for my camera, I found my room key card!! :/
Sorry you lost your camera, but am soooo happy you found your room key card. I know it wasn't funny, but the way you told it, it was funny. Please be careful while in Aruba. check your pockets before you get in the water.