Jonas - Season 1eps21 -

As the JONAS World Concert Tour approaches, the boys' father, Tom, warns them that they cannot go on tour unless they pass all their school exams. While Kevin and Joe are confident, it is revealed that Nick has failed his geometry midterm .

To save the tour, Joe and Kevin devise a plan to help Nick study for his makeup test. Joe goes as far as writing catchy "Geometry songs" to help Nick memorize the material. JONAS - Season 1Eps21

The episode centers on the tension between the band's professional success and their academic responsibilities. As the JONAS World Concert Tour approaches, the

Episode 21 of the first season of the Disney Channel series Jonas (also known as J.O.N.A.S. ) is titled . It served as the season finale, airing on March 14, 2010. Plot Summary Joe goes as far as writing catchy "Geometry