The Wizard of Oz - Season 1 Episode 6 The Lion that Squeaked
Overview: The Wizard is trapped in his balloon still...and Dorothy and the gang are busy trying to find him. Then Dorothy and Toto get captured by a Hyena that works for the Witch. The Hyena has also stolen the Lions roar, and now the Lion squeaks. Scarecrow, Tin Man, and Lion go to a place that has every voice in Oz. The Lion finds his roar and gets it back. Then they make a pair of fake Ruby Slippers and pretend they are the real shoes so that the Witch lets Dorothy go. The with his new roar, The Lion scares the Hyena away. He ends the episode singing ""Yes, I am King of the Forest.""