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 on Yahoo. Then I set up a date via e-mail with your Mom and we met at a cyber-cafe."
"We sneaked into a secluded room, where your mother agreed to a download from my drive. As soon as I was ready to upload, we discovered that neither one of us had used a firewall, and since it was too late to hit the delete button, nine months later a little Pop-Up appeared that said...
...you've got male!"
nice one