In 9,000 years from now, the recent graffiti that have been done over the 9,000-year-old graffiti found in the Walichu Caves will be just as revered by archaeologists.
Guide: “You see this painting? What do you think it is?”
Hesitant tourist: “Is it a penis?” *goofy shrug*
Guide, pretending he’s impressed by the tourist’s observation: “Correct! Thousands of years ago, in the 1980s, teenagers bonded with one another by drinking a sacred liquid mixture made of fermented malted barley and wheat called Quilmes beer * . They would then sketch phallic images on the rock face to signify their brotherhood.”