When Mayor Macklemore catches a case of the Sing-Alongs, Olive and Otto must discover the cause before the Mayor sings his way out of his job! The agents use their experience with patterns to try to get to the bottom of the Mayors uncontrollable singing at certain times of the day. Curriculum: Algebraic thinking; identifying and extending patterns

Originally released by Sinking Ship Entertainment, Inc., 2014. Streaming video file encoded with permission for digital streaming by Infobase on March 31, 2021.