Mondrian, Pollock, Duchamp. Great artists or great trolls?

Pollock drank three cans of paint and some laxative, squatted over a canvas and sharted his masterpieces. https://goo.gl/images/cxMvz4

Mondrian drew random rectangles with a ruler and colored them in. These are properly called as doodles. He did triangles too! https://goo.gl/images/UmykZk

Duchamp installed a urinal rotated 90° from its proper orientation and called it "Fountain". Troll art was truly born. Now it's called conceptual art. https://goo.gl/images/eqtV36

Any more jokers like this?

𝓘  𝓗 𝓐 𝓥 𝓔  𝓐  𝓡 𝓞 𝓒 𝓚 𝓔 𝓣  𝓘 𝓝  𝓜 𝓨  𝓟 𝓞 𝓒 𝓚 𝓔 𝓣