Disney’s Adventures of the Gummi Bears Season 1 Episode 12 Bubble Trouble / Gummi in a Strange Land >Following an argument about fishing, Gruffi encounters a Slumber Sprite, whose magic can put others to sleep. Not only does he succumbs to its magic, but he also soon puts himself in danger when he starts sleepwalking. To cure him, Grammi and Cubbi must bring Gruffi to the Sprite, leading them on a perilous journey that takes them to Drekmore.