In 1974, British physician Elaine Murphy read a letter in the British Medical Journal regarding “guitar nipple,” a form of contact dermatitis found in some guitarists. Thinking the letter was a joke, Murphy composed a letter of her own and sent it in over her husband’s signature. To their surprise, the journal published it:

SIR, — Though I have not come across ‘guitar nipple’ as reported by Dr. P. Curtis (27 April, p. 226), I did once come across a case of ‘cello scrotum’ caused by irritation from the body of the cello. The patient in question was a professional musician and played in rehearsal, practice, or concert for several hours each day. — I am, etc.,

J.M. Murphy

The condition was referenced in other medical journals over the ensuing years. When it was mentioned again in BMJ in 2008 the couple admitted their hoax. “Anyone who has ever watched a cello being played would realise the physical impossibility of our claim,” Murphy, now a member of the House of Lords, wrote.

“We may have to organise a formal retraction or correction now,” said a spokesman for the journal. “Once these things get into the scientific literature, they stay there for good. But it all adds to the gaiety of life.”