Because the four -- Kajol, Twinkle, Aamir and Salman -- have worked together in the past, their banter has the high spirits of a college reunion, observes Deepa Gahlot.
'He will keep saying that I won't do it, but he still comes and does it; that's part of who he is.' 'He is certainly a prankster.'
'We are very protective of him.' 'People can't go close to him and take pictures like before.'
