At the New York premiere of their latest movie "The Other Guys", Eva Mendes
told this crazy story about an action scene with Will Ferrell
! Eva reached over for a knife and attacked Will with it as part of a scene in the movie, but she soon realised she hadn't picked up the fake prop knife, but a real kitchen knife left over from their lunch break! Ouch, it all could've gone so wrong! Luckily it all turned out ok in the end!
Here is the movie trailer: