Impressionism - The Hidden Truth

The hidden truth (tongue in cheek) behind the great artists and works of impressionism. Artists include:
Camille Pissaro
Edgar Degas
Pierre-Auguste Renoir
Gustave Caillebotte
Mary Cassatt
Paul Cézanne
William Merritt Chase
Édouard Manet
Claude Monet
Eugene Boudin
Georges Seurat