
As quoted in Geoff Nicholson (2002), Andy Warhol: A Beginner's Guide, London: Hodder & Stoughton, ISBN 0-340-84620-8 [ISBN 978-0-340-84620-9]
1968 - 1974, Electric chair quote
Variant: (You wouldn't believe how many people will hang up a picture of an electric chair? especially if it matches the color of their curtains.)