Zach Galifianakis, Jason Sudeikis, Dyan McDermott, and Will Ferrell in The CampaignTHE CAMPAIGN

As the movie's trailers have been running since what feels like the last presidential campaign, it's understandable if viewers enter the Will Ferrell/Zach Galifianakis political spoof The Campaign worried that all of the hilarious bits have already been spoiled for them. The wonderful surprise of director Jay Roach's comedy, however, is that they haven't - not unless viewers have somehow been privy to a trailer that lasts 85 minutes.

Annette Bening, Julianne Moore, Josh Hutcherson, Mia Wasikowska, and Mark Ruffalo in The Kids Are All RightTHE KIDS ARE ALL RIGHT

In general terms, explaining what director Lisa Cholodenko's The Kids Are All Right is "about" is a pretty easy task: 18-year-old Joni (Mia Wasikowska) and 15-year-old Laser (Josh Hutcherson) - the children of a contented and devoted lesbian couple (Annette Bening's Nic and Julianne Moore's Jules) - arrange a first meeting with their shared sperm-donor father (Mark Ruffalo's Paul), and through several more meetings, watch as his casually disruptive presence gradually, irrevocably alters their family dynamic. Yet while this is an accurate, if simplified, plot synopsis, it doesn't come remotely close to explaining what this buoyant, original, altogether extraordinary dramatic comedy is actually about.