Mr. Perfectionist Aamir Khan refused to have his wax statue at Madame Tussauds in London in 2007...

The actress is extremely reluctant to sport the two piece garment on big screen. Katrina, who was seen in a bikini clad avatar in her first film, ‘Boom’, seems to have justified her point to the makers.
Katrina reluctant to wear a bikini
The Dhoom series has always been much talked about for its bikini clad actresses scorching the screen, and Katrina will be the first one who hasn’t agreed to the terms of the film.
It’s reported that Aditya had insisted that Katrina should wear the two- piece swimwear, just like Esha and Bipasha in Dhoom 1 and 2.
However, after all the discussions regarding her look in the film, Katrina managed to convince the filmmaker that she doesn’t think it’s essential for her to wear a bikini.
Speaking about Katrina’s reluctance to wear a bikini, a source stated that Katrina and Aditya are good friends and the filmmaker is happy that the actress has agreed to be part of the franchise.
Aditya is not disappointed about Katrina’s refusal
Katrina, who would be seen in YRF’s other esteemed projects as well, has impressed the makers by readily agreeing to be part of Dhoom by giving dates out of her packed schedule. Her success in Mere Brother Ki Dulhan has added to her value and made Yash Raj Films sign the actress. And even though the actress has refused to wear a bikini, Aditya does not seem to be disappointed about her stance on the issue.
Sources stated, “Aditya is very fond of Katrina and they are very good friends. He had other options, including a few foreign actresses, but Katrina towered above all those options. Katrina managed to convince Aditya that it was not necessary for her to wear a bikini in the film."
"Aditya is not even disappointed. In fact, he is very happy that Katrina is on board. Bikini ka problem shayyad ek hi reason tha that he took so long to finalise the female lead in the film”