The Curtis L. Carlson School of Management is the Business College at the University of Minnesota—just down the road from my place. It is the scene of a surprise “Flash Mob” invasion from the U of M School of Music in November. Their “Deck the Halls” went viral. You may be busy; take a five minute break. You’ll feel a smile of joy develop. Then, please—go out and randomly wish people a blessed Christmas. Can’t get out? Call someone and send an email linking this treat. Here ya go: