Keeping up with the growing popularity of #ThrowbackThursday, veteran Indian tennis star Leander Paes yesterday shared a funny moment from yesteryear, along side Serbian great Novak Djokovic and Czech star Radek Stepanek. Paes, currently playing in the Citi Open at Washington, tweeted this picture and wrote: "Throwback to the funniest cab ride ever.

Three Australian Open champions goofing around on the streets of Melbourne. What could possibly go wrong @DjokerNole @stepec78," he wrote. The cryptic tweet sent fans into a tizzy. One user asked: "Where did you end up and when?" Another added: "I wish I knew more." Neither Paes, Djoko or Stepanek replied. Now, we really wonder what mischief the three were upto?