Why do people laugh at farts?
What happens in your body when you laugh? Why do we laugh at inappropriate things or when we're nervous?\xa0Is\xa0laughing good for you? For free home activities sign-up at www.WhoSmarted.com\nSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.