 They see a silver bridge to a floating island and Silly attempts to cross the bridge, which turns out to be an illusion, and nearly falls over the cliff.Lion saves him, and they hear a voice from the bottom of the cliff telling them to go back, but when Lion announces they're looking for the Flower of Oz, they are invited down by the voice.They come to the town of the Mini-Munchkins, who built the Silver Bridge before it was destroyed by the Wicked Witch of the East, who also them smaller so they couldn't rebuild it.