It happened on April Fool’s Day in 2005, a day before India began a one-day series against Pakistan in Kochi. With the pressure of playing their familiar rivals already building, Yuvraj Singh and Harbhajan Singh decided to play a prank on Ganguly.source https://timesofindia.indiatimes.com/sports/cricket/news/dada-this-is-not-done-when-ganguly-nearly-gave-up-india-captaincy-over-a-prank-by-sachin-yuvraj/articleshow/133291455.cms