I would watch that romantic comedy.
- Act one: Meet cute
- Act two: tragic separation
- Act three: The time traveler(s) revealed
- Act four: The couple overcomes
- Act five: In a twist, the bride and groom each separately meet their time traveling future asshole son who came back to assure their marriage.
- Act six: Much stress from the soon-to-be-bride's perspective, as she realizes the fate of the world outweighs her romance.
- Conclusion: The groom got a vasectomy, and they live happily ever after.