Leonard and Penny had just returned home after a delightful evening of dancing. The couple was radiant, clearly still buzzing from the rhythm and fun of the night. Penny fixed her hair as they laughed about Leonard’s clumsy footwork at the dance floor. It was one of those charmingly awkward nights that brought them closer together.  But as they stepped through the door, Sheldon was waiting. And when Sheldon’s involved, chaos is never far behind. In his usual matter-of-fact style, Sheldon declared, “For you, a gentlemanly demonstration!” Without any further explanation, he suddenly flipped in an awkward attempt to recreate a dance move he had apparently seen.