Back in the day, famed Broadway director Gower Champion was directing a musical. With time pressure mounting, he entered the theatre during a rehearsal and was alarmed to see the cast just standing around on stage. The choreographer was just sitting there, in the second row of the audience, his head in his hands.

The director asked, "What's going on?"

"I just don't know what to do next," the choreographer lamented.

The director blinked. "Well, do something, so we can change it!"