The Mona Lisa was stolen around 1911 and I believe it wasn't until 1913, the thief was caught. I'm positive the painting was missing for more than a couple months but if you try putting years into months, that would be 24 months.
Henri Matisse, André Derain, Albert Marquet, Maurice de Vlaminck, Kees van Dongen, Charles Camoin, and Jean Puy at the Salon d'Automne
Answer:The mundane events of society
Explanation: