The Wonderful Wizard of Oz - Season 1 Episode 4 The Journey to Emerald City
Overview: The group of friends discover that to follow the yellow road, they need to cross a river. The tin man thinks that building a raft to go over it should be a good idea. When they start to cross, the scarecrow gets trapped in the middle of the river. To rescue him, the group tries to convince a little bird to get her aid.