If after watching Phir Hera Pheri, you think that Bipasha Basu doesn't sound like herself, you are right on target. The actress's voice has been dubbed and she hasn't taken it to well. Apparently, she had finished her dubbing, even before the film was completed. More so, because the dubbing artists voice has not complemented her performance.
There is no connection between the facial expressions and the voice modulation. Also, the artist can't speak English properly. However, Bipasha wants to let bygones be bygones. There was some misunderstanding with the producer, Feroz Nadiadwala. He thought that she had left for London to shoot for Abbas-Mustan's next flick without competing the dubbing. Earlier, the actress's voice was dubbed in films like Ajnabee and Raaz.