When you are happy and want to express it, dance like no one is watching. Of course, first you should make sure no one is watching.
The Little Prince is well-known for his curmudgeonly ways, but even he has his happy moments. When they strike, he embraces one of the great philosophies—Dance like no one is watching.
We should probably add a little caveat to that old piece of advice—make absolutely, positively sure that no one really is watching or you risk the big brother stare.