In filmmaker Aaditya Datt's upcoming film, Dil Diya Hai, Emraan is paired with a newcomer, Londoner Geeta Basra.

Recently during shooting, Emraan played a prank on Geeta that didn’t set too well with the actress.

One day Emraan brought to the sets a pen that gives an electric shock when you try to write with it. Emraan asked one of the guys to go ask Geeta for an autograph with the pen.

The man did so, being sure to mention that Emraan gifted the pen.

Of course, when Geeta held the pen to write, she got the unexpected electric shock and the pen fell from her hand.

The actress was infuriated and went to even the score with Emraan. However, to add further insult to Geeta's 'injury', Emraan began spraying her with water. This was the last straw for Geeta, she emptied a water bottle on Emraan's head.

However, the director Aaditya Datt was there to sort out things between the two actors.

All we can say, Emraan, is maybe you should get to know a co-star before you start in with the pranks, not everyone will find it funny.