From an email I received today.

SON: Daddy, how was I born?

DAD: Ah, very well, my son, one day you’ll need to find out
anyway! Mom and Dad got together in a chat room on MSN. Dad set up a
date via e-mail with your mom and we met at a cybercafe. We snuck into a
secluded room, and then your mother downloaded from dad’s memory stick.
As soon as dad was ready for an upload, it was discovered that neither
one of us had used a firewall. Since it was too late to hit the delete
button, nine months later the “blessed virus” appeared.

And that’s the story.