The Heartbreak Kid(2007)

After years of bachelorhood and ample pressure from his father, Doc, and best friend Mac, Eddie Cantrow starts to wonder if he is being too picky about the women he meets. So when a chance encounter with an alluring blonde named Lila leads to a sweet romance, Eddie impulsively proposes. But right after the wedding, as the newlyweds get to know each other on the drive down the California coast, Eddie begins to realize he's made a terrible mistake. Soon after reaching their exotic Mexican hideaway, he falls for the down-to-earth Miranda, who has no clue he's on his honeymoon. Now Eddie has to find a way to extricate himself from his days-old marriage without losing the girl of his dreams.