Dilbert is sitting at his computer when the phone rings. Dilbert's mom is on the other end. She is sitting in a chair with an open laptop with Dilbert's face on the screen. She says, "I've been watching you through your web cam and I don't think you're working hard enough." (With the emphasis on "much"...) She says, "Well, there wasn't much of a fire wall. I'm using your mail server to spam my mahjongg club."