If you’ve seen Freaky Friday or Big , you know the blueprint for The Change Up . Director David Dobkin ( Wedding Crashers ) takes the classic body-swap formula, straps it to a rocket of R-rated filth, and hopes for the best. The result is a comedy that is wildly uneven—one minute it’s making you wince at diaper humor, the next it’s delivering a genuinely sincere line about adulthood.
Rating: ★★½ (2.5/5)
The problem is the "R-rated" promise. The film mistakes cruelty for comedy far too often. A subplot involving Leslie Mann (playing Dave’s neglected wife) and a vomit-inducing scene involving a diaper will test your patience. At nearly two hours, The Change Up is about 20 minutes too long. The third act drags as it tries to force a moral lesson (Be grateful for what you have!) while still trying to squeeze in one more nude shot. The Change Up