UPDATE -- Just to be clear, this email was Anna's own creation, so in this case she is a chain-mail instigator.
From: Anna Shaw
Date: Mon, Jul 27, 2009 at 4:53 PM
Subject: OPEN AND READ!!!!!
Charlie the Unicorn is out to get you! Since he lost his kidney, he needs a replacement. He is making sure he does not steal a kidney of someone who checks their e-mail. He is tracking this e-mail. To avoid Charlie, forward this e-mail to anyone you want to live. If you delete this email after you have opened it or you change the subject, you will have your kidney taken if you send it to 1-10 people you will see Charlie in his bloody surgical apron and holding his bloody surgical tools at midnight.
If you send it to 11 or more people Charlie will leave you alone.