It could be a moveable feast, like easter. Maybe undertoad could let his turtle loose (
) on a calendar, and whichever day it licks/poops/falls asleep on is it for that year.....
......but maybe then we need to pick a day for "turtle day".... say 3rd Fed, once the groundhog is back in it's hole..... so even if six more weeks of winter are predicted, we still have something to look forward to.....