Welcome to the show, I'm Jordan Harbinger.

And this is Skeptical Sunday, a special edition of the Jordan Harbinger Show where

fact checker and comedian David C. Smalley and I break down the topic you may have never

even thought about.

We open things up and debunk common misconceptions.

Why the Olympics are a little bit of a sham, why expiration dates are nonsense, why tipping

makes absolutely no sense, and lots more.

Normally on the Jordan Harbinger Show we decode the stories, secrets and skills of the world's

most fascinating people and turn their wisdom into practical advice that you can use to

impact your own life and those around you.

We have long form interviews and conversations with a variety of really amazing folks,

from spies to CEOs, athletes to authors, thinkers and performers.

And if you're new to this show or you want to tell your friends about the show, the starter

packs are the way to do it.

These are collections of our favorite episodes organized by topic to help new listeners

get a taste of everything that we do here on this show.

Things like negotiation and communication, China, North Korea, activism and resistance,

scams and conspiracy debunks, crime and cults and more.

Just visit JordanHarbinger.com slash start or take a look in your Spotify app to get

started.

On this edition of Skeptical Sunday, toothpaste.

Two or three times every day for most of your life, you use toothpaste, but what is

...