Aamir and Deepika in Karan Johar film?

Is Karan Johar trying to bring two hit machines, Aamir Khan and Deepika Padukone together. Yes, this is what the ace director seems to suggest from a public platform. Both Deepika Padukon and Aamir Khan have an impeccable record. If we call them both hit machines, it won't be an exaggeration. So if the producer with an acute business sense has plans to bring the two stars together, then it is a good business proposition. Both Deepika and Aamir are quite busy in their respective projects and Karan Johar may have to wait before the two can spare dates for Johar..