Kareena Kapoor - Top 5 Biggest Mistakes Revealed - Bollywood is one place where opportunities never knocks twice. If not grabbed at the first call, think you've lost it. We have heard of actors getting replaced by another because of whatever reasons, and our reigning Bollywood queen Kareena Kapoor is no different.The actress has recently confessed to have lost on several meaty roles, just because of her one silly mistake -- her mood swings. And here i have got you a list of top 5 biggest mistakes Kareena has stirred in her career and that has landed her at this phase.