4 ms·In our current calendar system I don't always celebrate my birthday on my birthday.by eesmith 3y agoIn our current calendar system I don't always celebrate my birthday on my birthday.szundi 3y agoThis is so true and adds to the prev prev argumenteesmith 3y agoI'm so familiar with the Gregorian calendar that I would prefer the International Fixed Calendar (13 months of 28 days + Leap Day and Year Day) with its yearly synchronization over the Mayan calendar.