1. All Fridays are Happy, so no need to wish anyone anything. But yes, Happy Friday.
2. It is Happy whether you want it or not. I've been authorized to administer coercive dunking into the ball pit.
3. I am Chief Fun Required; I am always happy on Friday.
4. Every Friday is a Day to be Happy on. Required to be, in fact.
Happy Friday! Gave my two weeks notice at work, and tonight is the night of our huge sales gala. It's basically like prom, but with an open bar. We're going to drink like we're storming Normandy tomorrow.
It isn't a holiday. It isn't a magic day of some kind.
Its Friday. We get 52 of them each year.
While we're at it, we can lose hump day too. Damn Gecico and their brain programming commercials for bringing it back.
Case of the Mondays? Monday isn't a bad day of the week after first 10 minutes and if you want to assert that Monday is worse than Tuesday than you've haven't done an honest assessment of your overall mood on the average Tuesday compared to Monday.