Chuggington (2008)

S2E22 Chugger of the Year

Title: Chugger of the Year Plot: The newly elected Mayoress, along with her nephew Denzil, embarks on a tour of Chuggington. She is assessing the chuggers' performance to determine who deserves the esteemed Chugger of the Year award. Koko is confident she has a shot at winning, but instead of focusing on her duties, she becomes preoccupied with showing off for the Mayoress. Unfortunately, her antics put the entire ceremony in jeopardy, leading to a chaotic situation that threatens to overshadow the award presentation.