Fair warning: Today we’re gonna get gross! We’re talking sounds, smells, and tastes that some people might find repulsive. But we're asking: why? What's the purpose of disgust? Is it something we're born knowing or do we learn to dislike things? When will entomophagy (the eating of insects) catch on everywhere?

Plus: A brand new Moment of Um answers the question "Why do worms come out when it rains?

Learn more about the graphic novel Meal by Soleil Ho and Blue Delliquanti.

Watch: Entomologist Eric Middleton on American Ninja Warrior

This episode was first published on Aug. 21, 2018. Listen to that version here:

What makes gross things gross?