Shah Rukh Khan is undoubtedly one of the wittiest Bollywood actors and the King Khan often pulls a prank or two on people close to him and once, even Hrithik Roshan became a victim to his pranks.Many years ago, Shah Rukh told Hrithik that he never shampoos his hair and Hrithik not only believed him, but he also stopped shampooing his hair. Talking about the same, Hrithik confessed, ''@iamsrk once told me he never uses shampoo. I stopped, until my hair turned into a rug n I realized d prank (sic).''We just can't stop imagining Hrithik with his dreadlocks. LOL…