We’re the Millers (C+), a comedy directed by Rawson Marshall Thurber, hearkens back to the spirit of National Lampoon’s Vacation, although this time around it’s a fake family on a road trip to smuggle drugs across the Mexican border and get them back to Denver, Smokey and the Bandit style (except in an RV) for a crime boss. Jason Sudeikis and Jennifer Aniston are workmanlike as the leads, neither over the top nor pouring on too much wit or charm into the roles. Individual episodes and lines sporadically land, but there’s too much reliance on throwaway pop culture references for the film to amount to much on its own terms. Still, it’s a funny enough vehicle for its ensemble and an occasionally witty satire about the suburban mystique. More bawdy than brainy but often worth the journey for a handful of laughs.