One Note Wonder
Season 1, Episode 5B
One Note Wonder
Air date March 28, 2012
Written by Noelle Benvenuti
Episode guide
Gulpy, Gulpy Gators!
Arcade Escapade

One Note Wonder is the second segment of the fifth episode of the Disney Junior series Doc McStuffins, which premiered on March 28, 2012.


Alma's xylophone toy, Xyla, loses a key by accident while being repaired for a loose screw.




Stuffy: (Beat box noises) I'm a hip-hop dragon and i'm here to say, I like to roar most everyday. I'm big and brave and I got cool wings and a big blue tail, it's a dragon thing. So, that's my story, they call me, Stuffy. Come on lets play if you're feeling...puffy? Pa-puffy, pa-pa-pa-puffy, a u-huuh-uh a u-huuh, a-Stuffy, sta-Stuffy. Uh-uh-uh-uh, that's me!


  • Diagnosis: Loose Key Syndrome
  • Toys that debut in this episode: Xyla
  • This episode chronologically takes place after "That's Just Claw-ful" as Hermie can be seen watching through the window with The Wicked King.


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