After scoring a six with Rajkumar Hirani in "3 Idiots", Aamir Khan is open to again working with the director. "I would love to do Raju's film. But I want him to make the announcement. The script is very good. Raju is a very good director and a very good human being. We have spoken about a film, but it's better if he announces it," said Aamir. The said film is tentatively titled "PK". However Aamir is occupied with his TV show "Satyameva Jayate", …