There is truth in the dance. Bodies interacting, people displaying a primal movement, bone-deep impulse - whatever it may be - released by the rhythm.
But, like the fart sound of two sweaty chests during sex, there is humor in the dance as well. At least Rodney was a good sport about it.
"It's not so much that he has two left feet," a voice floated out onto the floor. "He has a three legged race going on out there!" Rodney ignored the jab - he knew what he looked like. Beth, however...
"
Hey you wanker!" she shouted at the unseen heckler. "Why don't you get a life!?"
"Beth, please," Rodney whispered, paired with an ill-timed hip thrust.