A dating fantasy for girls and an action bromance for guys, This Means War wins the Valentine date crowd in swoops and strokes, but does it lead to swoons? Not really.
If you can get past the gross invasion of privacy issues that would exist if this were real life and not just a frothy confection, what you have is some bittersweet fun peppered by bursts of sharp patter, the best between the boys.
This screwball premise lives or dies by the chemistry between Pine and Hardy, who are too busy trying to out-appeal one another to make the buddy dynamic click.