Can I Beat a Lie Detector?

[Pigman]

http://slate.msn.com/id/2112734/?GT1=6082

All that was required to cause the frenzy was the activation of a powerful weapon already in my possession: my sphincter. As the $19.99 manual explained, "[S]lowly flex your anus." Antipolygraph.org somewhat more romantically described the action as an "anal pucker."