Penn & Teller: Bullshit!

In the seventh season opener, Penn & Teller question the notion that Americans are in need of bigger and better orgasms by meeting with the inventor of a $12,000 remote-control orgasm machine, taking a $300 lesson from a sex coach, and observing a demonstration on how to unleash one's "inner erotic rock star."

Millions of people believe their destinies are determined by the positions of the sun, moon, and planets. Penn & Teller follow two astrologers as they dole out advice - for a price.

Politicians and other alarmists claim that playing video games leads to teen violence. Penn & Teller attempt to debunk that theory by handing over a real semi-automatic weapon to a nine-year-old to see if playing video games will turn him into a human killing machine.

Season 7. Penn and Teller probe the mysterious, doomsday "Mayan Prophecy."

Polygraphs are used in thousands of investigations and job screenings. Can a machine really detect whether someone is lying? Penn & Teller will meet people whose lives were ruined by the faulty tests.

Season 7. The magicians test the organic food industry's healthful claims.

According to Penn & Teller, our nation's tax system is complex and unfair. See what happens when they hit the halls of Congress in search of a legislator willing to talk about taxes.

Season 7. Penn and Teller dig up the rather unsettling truth about lawns.

Stress used to be a normal part of life but lately, it's a "condition" and curing it has become a major moneymaking industry. Watch as they hunt down various remedies ranging from aromatherapy to needless nutritional supplements to mystical spa treatments.