We all make similarly irrational arguments about decisions in our lives: we hang on to losing stocks, unprofitable investments, failing businesses and unsuccessful relationships. (scientificamerican.com)
The plot of the film is really more of a subplot, comprising some 20 - 25 minutes of the 105 - minute runtime, which is otherwise spent on the two snobs having irrational arguments about stupid things, pausing occasionally to have a bland version of kinky sex (sometimes they leave the lights on!). (ericdsnider.com)