The movie's lingering close-ups on yearning faces and heart-to-heart conversations force the fake Millers into real familial longing that's more bogus than the family itself.

Naturally, there are roadblocks galore -- but the breezy film stays one mile ahead in terms of plot and punch lines

The central conceit is well established, the comedy is often impressively sour and the four leads complement one another beautifully.

In the end, it's not much more than throwaway entertainment that'll see a meager return on its investment, have a quick HBO run and disappear into the same discount bin that 'Horrible Bosses' lingers in today.