Do it yourself
Once the American illustrator David Jablow found a vintage notebook released in 60th years. At each yellowed leaves was made unfinished sketch of women and inscription “Do it yourself”. It looks like an old book of exercises for artists to develop imagination and creativity.
When you first look at the picture you see a naked woman supposedly on all fours with spaces in the mouth and backside. David drew exactly the thing that first came to mind to any man: a giant radioactive Archaeopteryx, waving his terrified human prey in front of the open mouths of his three-headed baby!