Kareena Kapoor wishes sister Karisma Kapoor with a cute childhood video; calls her 'second mother and 'best friend'

Kareena Kapoor will be next seen in Aamir Khan starrer Laal Singh Chaddha. The film also stars Mona Singh in a key role and is inspired by Tom Hanks' blockbuster Forrest Gump, which was based on a 1986 novel by the same name.