Adam explains why tipping is a custom worth ditching, shows that experts can't tell the difference between wines, and reveals that mislabeled seafood is rampant in the industry.

Adam reveals that the term "halitosis" was popularized in a 1920's ad campaign that used cruel ads to make people insecure about their breath, and explains why running water is one of the greatest miracles of modern times.

This episode explains why circumcision is common in the United States, how Herpes isn't as scary as the media makes it seem, how most people do not truly understand the hymen, and explains the worst sexual problem of all.

In a limbo setting, Adam exhibits several failed attempts at terrestrial immortality, and reveals the American funeral industry's more exploitive tactics of mourners. After his date dies in a freak accident, however, he concedes that grappling with uncertainty with death can be just as healthy as clear-cut answers.