"I read the report on the flight today (Tuesday). It is completely false. I am not going to lose any weight. I have gained a little recently and I am very happy with it, " Kareena told reporters here at a press conference of her film "We Are Family".
"I am amazed Karan has told the whole world about it but has not discussed anything with me, " she said sarcastically.
Releasing Sep 3, the film stars Kajol, Kareena Kapoor and Arjun Rampal and is said to be the Indian version of Hollywood hit "Stepmom".
The actress, who claims the film is her 40th project, says the film has helped her in strengthening her bond with co-star Kajol.
"I have always admired Kajol as an actress. We have worked together earlier in 'Kabhi Khushi Kabhie Gham' but we had very few scenes together.
"But in this film, we got a chance to share a lot of time and you will find us together in almost every frame. We have become very close friends now, " Kareena said.