The Old-Year Kicking Party Parties on: Day 5: If you could invent a holiday ... ?

So, we're all gathered here to celebrate the New Year (more or less). And what is a year besides a collection of holidays, and other observances, with long stretches in between?

Most holidays have their roots in Long Ago. But some are modern. There's "Star Wars Day" (May the Fourth), and International Talk Like a Pirate Day (19 September). And this year, the idea for Wolfenoot went viral.

If you could invent a new holiday, or three, what would it be? Or, if you're happy with all the ones currently on your local calendar, which is your favorite?

( Two ideas for holidays that I thought up )