My most visited image, by a wide margin, has a thumbnail showing a female face in close-up. It is just a reduced version of the image itself, but I bet lots of people clicked on it hoping it was a 'teaser' for a more revealing whole... ;) On the other hand, my least viewed image (discounting recently posted images here) has a thumbnail showing Mike, clothed, holding a tennis racquet. However that one is a teaser, and the image itself contains 6 (clothed) females as well. So to those who didn't go any further -> :P