O Sole Mio!

Giovanni Bellovoce, the famous Italian tenor, agreed to undergo acupuncture to cure some recurring headaches he was suffering.

One needle was put into his scalp. He sang, "O sole mio ..."

A second needle was put in. He sang, "O sole ... "

A third needle was put in. He sang, "O ... o ... o ... "

After the fourth needle was put in, he began to sing, "Don't break my heart, my achy breaky heart ... "