Calendar contortions
This is February 29, a date that doesn't exist except in leap year, every four years. Today my parents are celebrating the 15th anniversary of their engagement which will be followed in a few months by the 60th anniversary of their marriage. (Preceded a short bit by the 59th birthday of their first child, me.) It is traditionally the one day when the woman can take the initiative in a romantic relationship, a stricture now seen as ridiculous, but it gave rise to the 'Sadie Hawkins Day' dances all over. Every one hundred years there is actually a February 30, at least that was what I always understood. I was seriously disappointed to find out that I was going to live through a century year yet not see that double leap day because it only applies three out of every four hundred years and we didn't have a lucky one. It turned out that if the first two digits of the century year (20) are divisible by four, you skip Century Day. Our sun cycle is tricky, who t...