1.Errors made by characters (possibly deliberate errors by the filmmakers): In a song, Akhsay Khanna teaches Bipashs Basu how to play Pool. All the balls are still on the table, and they pot the 8 Ball. Logically, the game should be over but they happily continue the game.
2.They show an insurace Movie bloopersnce policy status letter of a dead person. The status of policy reads 'Active' instead of 'Terminated'.
3.Just before Saif and Bipasha's love scene, when Akshaye is seeing them on a plasma TV, it has speakers on its sides before Akshaye is shown, but they are missing the next moment.
4.Errors made by characters (possibly deliberate errors by the filmmakers): SPOILER: Near the end of the movie, Saif Ali Khan claims that there was no bomb in the car, intending it to seem as if the car blew up due to the fuel tank explosion. However, the car blew up significantly before it hit the fuel tank truck, which would only have been possible if there was an explosive device in the car.