While B-town divas generally go on film signing sprees, Bebo chooses to differ and is on a turning-down-movies spree A little birdie tells us that Kareena Kapoor Khan has turned down yet another movie offer. This time around, she has refused to work with her 3 Idiots producer Vidhu Vinod Chopra, who approached her for his next untitled thriller starring Amitabh Bachchan and Farhan Akhtar. The filmmakers had approached her while she was filming for Rohit Shetty's Singham Returns.