"Kiran is working on a script. She is very secretive about what she writes even. I like it that way. I like to get surprised. I would like to be in a film and in whatever she does. But, I have to be honest to my creative instincts. If I don't like it, I will not do it," Aamir told IANS.
Kiran made her directorial debut with "Dhobi Ghat", in which Aamir played a prominent part.
Meanwhile, Aamir is busy promoting his forthcoming film "Dhoom 3", and he assures fans that it will entertain the audiences.
"'Dhoom 3' promises to entertain," he said.