The worst part about these inane movie plots is that they continue to turn up again and again. I notice it more as I get older. I'm 31, and a lot of the previews I see are just recycled plots from earlier movies. I'll see a preview and think, "Wait, I saw basically the same movie when I was eighteen." And now, with the heavy focus group testing of movies before they are released, this problem will only get worse. No one wants to take a chance on a truly original script (because the audience may not like it), so everyone just re-formulates what worked in the past.