This movie was a hilarious surprise. They took an ensemble cast that took clever writing and made it even funnier - and not just chuckle or think "that was a good joke" and smile - but actually laugh out loud funny. Jason Bateman and Rachel McAdams had awesome chemistry and were hilarious as a couple. In fact, all of the couples worked well together and the relationships were all unique in their comedy dynamics.
Another reviewer on here compares this to *shudder* Hot Tub Time Machine 2, and says this was full of pop culture references. All I can say to that is they must have seen a different movie or is WAY out of touch (unless a Fight Club reference is still considered pop culture). This movie's strengths come from the original jokes and spot-on delivery, and I can't remember once laughing during Hot Tub Time Machine 2, but this movie made my stomach hurt.
Another reviewer on here compares this to *shudder* Hot Tub Time Machine 2, and says this was full of pop culture references. All I can say to that is they must have seen a different movie or is WAY out of touch (unless a Fight Club reference is still considered pop culture). This movie's strengths come from the original jokes and spot-on delivery, and I can't remember once laughing during Hot Tub Time Machine 2, but this movie made my stomach hurt.