After a night of heavy drinking, a 29-year-old white male was alarmed the
next morning to find two rings of discoloration completely surrounding the
proximal shaft of his penis - one was extremely erythematous (red) while the
other appeared to be a hyperpigmented (brown) macule. He rushed to his
doctor.

"There's good news and bad news," the doctor said after completing his
examination.

"The good news is that the red ring is lipstick."

"And the bad news?" asked Ryan

"The brown ring is Skoal."