Everyone is familiar with the expression: “get the headache off your back and onto the healthy one.” There is an interpretation that the phrase means to shift someone's guilt, problem or responsibility onto someone else. In the new book, the author describes another “surgical” experiment: “transferring from a healthy head to a sick one.” This story is about how a small unpaired outgrowth of the floor of the human mouth (lingua), thanks to anomalous circumstances, became the main threat to life on planet Earth. Language is an acoustic vibrational insinuation. Contains obscene language.