Let's start thinking about that approximately the day before.
Spur of the moment always seems to be best, but the day before yours, or mine? you changed your birthday to one day before mine, which makes our spur of the moment decision 2 days before mine....not so spur of the moment that way.
Spur of the moment always seems to be best, but the day before yours, or mine? you changed your birthday to one day before mine, which makes our spur of the moment decision 2 days before mine....not so spur of the moment that way.
Exactly midnight between the two days it will be then.