Yes, it's time to grasp your swash firmly in both hands and give it a jolly good buckling.
(I speak as one of the few people in England to keep a fencing sword within handy reach of her kitchen.)
Anyway, enough of plodding our weary ways, let's seize the day and make it sparkle with verve and excitement.
So: do not avoid the puddles.
Greet your teacher or boss with the words Fair princess!*
Rescue a damsel. Or a kitten. Wear pink tights. Or, if you're having a truly dull day, at least wave your handkerchief about and try a few courtly bows.
Most of all, have fun.
Thing To Do Today: be swashbuckling. The swash bit comes from an old word which describes the noise a sword makes when it hits a shield. A buckler is a small shield. Buckler comes from the Old French bocle, which means a shield boss, and before that from the Latin buccula, which is the cheek-strap of a helmet, from bucca, which means cheek.
*If he objects, explain that it's Shakespeare. That might help.