 Now, disgust happens to be a very complicated emotion. And one of the things in that course we tell people is by the end of the semester, you'll see that disgust influences your life every single day because we start out with things like food and bodily secretions, which usually is the first thing you think of. When you think of disgust, anybody that's listening to this is probably thinking like rotting food or like poop and wee-wee.