This is cute:

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 do 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, and since it was too late to hit the delete button, nine months later a blessed little Pop-up appeared and said..............

"You've Got Male."