Pearl Necklace

A museum curator takes advantage of a golden opportunity. The Louvre has begun loaning out the Mona Lisa for exhibitions across the world for the first time. The curator craftily arranges for the Mona Lisa's showing at his own museum. After it arrives, during the night he infiltrates his own museum's security system and lewdly masturbates to the painting, eventually ejaculating across her throat.

Some critics feel outraged. Others find that the addition of a pearl necklace explains her enigmatic expression.