Melissa is a CAPTCHA cracker!
Spammers never stop amazing me. Their latest scheme to sell viagra (and others products): a Trojan Horse. But not an ordinary trojan horse, it is actually a very clever one that motivates its victims to decipher CAPTCHAs (Completely Automatic Public Turing Test to Tell Computers and Humans Apart) by displaying a model named Melissa, who will take articles of clothing off every time a CAPTCHA is typed in correctly. The deciphered CAPTCHA text is sent to a server in Israel, which in return sends back a picture of Melissa with less clothes.