boy: Daddy how did I come into this world?
DAD: "Listen carefully.
Mom and I met each other in a cyber cafe. In the restroom of that cyber cafe Dad connected to mom.
Mom at that moment made some downloads from dad's memory stick.
When dad finished uploading we discovered we did no use firewall.
Since it was too late to cancel or delete, nine months later we ended up with a virus!!!
:)
