Ellen’s favorite scientist was here with some fun experiments with dry ice just in time for Halloween! [October 30, 2009] SUBSCRIBE: https://ellen.tv/3D6Sewq #ellen #theellenshow #ellendegeneres FOLLOW ELLEN: Instagram: https://www.instagram.com/theellenshow/ Facebook: https://www.facebook.com/ellentv/ Twitter: https://twitter.com/TheEllenShow TikTok: https://www.tiktok.com/@ellendegeneres Website: https://www.ellentube.com/ The place for laughs, joy, stars, surprises, and everything Ellen.