Character mistake: When Billy is telling Diana about Sophie and who she chose, Diana asks if Paddy knew about that and Billy says no. Only problem is that earlier, Paddy told Diana that Sophie picked him, showing that he didn't know the truth, so Diana should've known that already.
Last Vegas (2013)
1 character mistake - chronological order
Directed by: Jon Turteltaub
Starring: Robert De Niro, Morgan Freeman, Michael Douglas, Kevin Kline
Genres: Comedy
Continuity mistake: In the scene where Sam takes the girl to the hotel room villa, you can see his tie/scarf goes from being on both shoulders, to one shoulder, then back to both.
More quotes from Last Vegas