And now, thanks to Vertical Limit, I can spin off a new coinage: the ‘multiplex limit.’ This is the point at which painfully wooden acting, absurd plotting, horrendous scriptwriting, and blatant product placement starts to take its toll, and you begin to drool helplessly and may emit soft moans indicative of a generalized flu-like, full-body ache. As with the dangers of frolicking at high altitudes, the multiplex limit is also a result of oxygen deprivation, as your incoherent giggles of ridicule cause you to hyperventilate.