Mona Lisa left unharmed but smeared in cake in climate protest stunt
The perpetrator was a man disguised as an old lady who jumped out of a wheelchair before attacking the glass.
Visitors take pictures and video of the painting "Mona Lisa" after cake was smeared on the protective glass at the Lourve Museum in Paris, France May 29, 2022 in this screen grab obtained from a social media video. (photo credit: Twitter/@klevisl007/via REUTERS THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. MANDATORY CREDIT.)Updated: 
