There's something to be said for people who can make a day go from ordinary to extraordinary.  Check out this Flash Mob that brightened some students' day in Hamburg.

If you've never seen a flash mob, they seem to come from nowhere.  Everything is completely normal, then a group of people will begin to do something that seems completely random although it's completely rehearsed.

That was the case at Frontier Middle School when a group of students broke out into dance to the 80's tune "We Built This City" from Starship.