Season 2, Episode 34 On Old MacDonald's Special Song
First Aired: April 4, 2011
Oso helps a boy learn to play "Old MacDonald" on a piano while his grandpa (voice of Mel Brooks) takes a nap.
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- Premiered: April 4, 2009
- Rating: TV-Y
- Premise: A lovable panda bear trains to become a special agent and helps kids accomplish everyday tasks by following a simple three-step rule. (more)