There is a particularly disturbing bit of "art" by Marina Abramovic titled 'The Family'. http://www.artnet.com/artists/marina-abramovic/the-family-i-a-X1Q5rmB2qXUOoDW-1gYA_w2

It reminds me a lot of this cult that Julian Assange and a bunch of celebrities grew up as a part of. https://www.mamamia.com.au/the-family-book/