Film poster analysis: Four Christmases

The second poster I am analysing is Four Christmases (2008, Gordon). The film is about a couple played by Reese Witherspoon and Vince Vaughn who try to visit each of their four divorced parents on Christmas Day. It is a romantic comedy so I think it would be good for me to draw from conventions of this poster. On the other hand I would quite like to stay a fair distance away from conforming to rom-com conventions too much.

I would love for my poster to be a parody of a poster like this to keep with the parody theme of my film. But, as I said I'm not quite sure I can bring my self to do it. I don't think it would come across as a parody because these posters can be ridiculous, literally anything you put on one wouldn't look out of place. And the last thing I wan't is for my film to be an actual romantic comedy. For that reason I think I will try and stay away from something like this. But nevertheless it was incredibly useful for me to analyse this cliché filled poster.