A little boy goes to his father and asks "Daddy, how was I born?"

The father answers: "Well son, I guess one day you will need to find out anyway! Your Mom and I first got together in a chat room. Then I set up a date with your Mom via e-mail and we met at a cyber-cafe. We sneaked into a secluded room, where your mother agreed to a download from my hard drive. As soon as I was ready to upload, we discovered that neither one of us had used a firewall, so nine months later a little pop-up appeared that said: You've got male.