Probably exactly what you imagine it will be.

Rating: 5/10 (10 April 2009)

Carrey pulls his faces and is occasionally annoying while 'doing his thing' (pulling faces and being 'crazy') as you would expect. Unfortunately this doesn't fit in with his character at all, which is kind of the basis of the film.
There is no apparent reason why Carrey is some kind of 'stay at home' life waster as he always instantly charms crowds and attractive ladies wherever he goes and has a bunch of friends.
The plot of the film is utterly formulaic and predictable. But you can tell that from the trailer.
There ARE laugh out loud moments though, and although Zooey Deschanel has little point ultimately, she really charms you despite the horrible script and unlikely direction her character takes.
The whole thing is basically a formulaic Carrey vehicle. WHY is he so popular to the characters in the film? And talented and funny to everyone he meets...while supposedly being some kind of secretive social inadequate outcast? It's an OK and fun film, a formulaic Carrey vehicle and fine for a laugh and to rent and enjoy and then forget.