Plants are pretty chill things, maybe because they are farting all the time! In this episode we explore the world of plant gas. Join Molly and co-host Zsa Zsa as they learn how plants pass gas and why it’s important to know how much tooting trees and bushes do. Plus, a stink-free Mystery Sound! Brains On is powered by YOU! Become a Smarty Pass member and enjoy ad-free episodes, virtual hangs, bonus content, discounts on merch and more. Head over to the ⁠Smarty Pass page ⁠to find out more. Click here for a transcript of this episode. Want to see Brains On and Smash Boom Best live?!? We just announced fall dates for both show, and there's more to come. Click ⁠here⁠ for ticket info. 9/19 Minneapolis, MN* 9/26 Charlotte, NC 10/11 Dallas, TX* 10/17 Colorado Springs, CO (two shows) 11/7 Norfolk, VA 12/6 Evanston, IL 1/31 Princeton, NJ *Smash Boom Best show