Leslie Mann will be cast alongside Ryan Reynolds, Jason Bateman who is having a bad spell and Olivia Wilde. The story is being written by the guys behind The Hangover. Leslie Man has also been going through a dry spell with her husband not really getting the comedy right.

It tells the story about a married guy who accidentally changes bodies with his single best friend and ends up pursuing a female co worker. The film will be expected to start shooting soon for an august 2011 release.