It sounds impossible, but it’s true: a woman in California gave birth to twins who have different birthdays—and different years! The first baby was born at 11:59 PM on December 31st, while the second came at exactly 12:01 AM on January 1st.

That means they not only celebrate on different days but also in different years. Their names? Matthew and Melina. Their birth certificates list not only separate times, but separate birth years, which doctors say is incredibly rare. “It’s fun but a little confusing,” their mom joked.

The hospital staff threw a mini New Year’s party in their honor, complete with hats and confetti. The parents said they plan to let each twin have their own cake and celebration—after all, they technically have different birthdays! This once-in-a-lifetime event has become a viral sensation and a beautiful reminder that timing really is everything.