Sometimes Hollywood romance strikes twice -- or three, four and five times. Serial romantic-comedy couples can tell you that more than anyone else. For some, their numerous collaborations led to continued success. Others learned that love doesn't always hold up on second thought. Adam Sandler and Drew Barrymore are giving it a third go this weekend with "Blended." Early reviews are bad, and the box-office fate is yet to be seen (it opens against "X-Men: Days of Future Past"), but here's a look at a handful of rom-com soul mates who've tried to win our hearts multiple times. (Note: All box-office grosses listed have been adjusted for inflation.)
Chime in below on your favorite rom-com pairs and whether you think the aforementioned couples made multiple love stories for the ages.