Ultimate Upside Down Cake | Yeti’s Birthday! | The Bumble Nums

Get the Super Simple App! ► The Bumble Nums are making the Ultimate Upside Down Cake for Yeti’s birthday! Can Humble, Grumble and Stumble make it to the Upside Down Town grocery store in time for Yeti’s surprise party? Watch for more! PARENTS AND TEACHERS: Thank you so much for watching Super Simple Songs with your families and/or students. Here are some other places to find great Super Simple content: ► SUPER SIMPLE APP -- Be the first to watch new Super Simple videos in the Super Simple App! Ad-free and designed for young learners. ► YOUTUBE KIDS -- Designed to make it safer and simpler for young ones to watch online video, YouTube Kids includes a suite of parental controls so you can tailor the experience to suit your family’s needs. ► AMAZON VIDEO Are you an Amazon Prime member? Watch Super Simple videos ad-free on Amazon Prime Video. Just searc