Along Came Polly (2004)

Reuben Feffer hates risks, his job is to prevent them and he avoids them all the time. On his honeymoon, Reuben discovers that his wife Lisa is unfaithful and is heartbroken. Determined to embrace the uncertainty, he reunites with his childhood friend Polly. However, Polly's whimsical personality makes Reuben want to be no less, but this leads to hilarious mishaps. An entertaining romantic comedy with funny characters, starring Ben Stiller and Jennifer Aniston.