I was sick and went to the Redbox to find a movie to get my mind of of how yucky I felt. I rented Knight and Day and enjoyed it. It was fun. Keep in mind you need to leave your bairn behind and just enjoy what unfolds. If that is a problem then you will not like this movie. Most of it is over the top and highly un-realistic on purpose and I thought that helped with the humorous side of the film. It is not Ha Ha funny but has some funny moments. The bad news is, if you have seen the trailer you have seen most of the film. The movie did its job and was worth it.