The episode titled, "Zoey's Balloon" of the "Zoey 101" television series is about Zoey's quest to track down the person who intercepted a copy of her biggest secret. Zoey and her class are assigned a psychology project where they have to write down a life secret, tie it to a balloon and release it. Zoey has a little mishap during her release and her balloon gets stuck in a tree.
A classmate finds Zoey's balloon and blackmails her. She must perform several embarrassing acts in front of the school, such as walking through the halls of school while dressed as a banana, in order to avoid having her secret told.
With the help of her friend's investigative work, they find the culprit. This, however, does not stop Zoey's secret from being revealed. To soften the blow of this moment, all of her friend's step forward and tell their life's most embarrassing moment.
"Zoey 101" was a television series that aired on Nickelodeon for four seasons. The first episode aired on January 9, 2005 and the final episode aired on May 2, 2008. Zoey was played by Britney Spears' younger sister, Jamie Lynn Spears. The "Zoey's Balloon" episode was the ninth episode of the third season and aired on March 11, 2007.