So I was watching The Daily Show last night, and on came a clip spoofing the Occupy Wall Street movement in New York City. That’s no surprise. The twist came when host Jon Stewart noted that the movement had vowed to take over the park, “if only to erect a monument to what was perhaps the occupiers’ biggest challenge.” That fictional monument looked like this: The bit got a good laugh, playing on the perceived messiness of the “facilities” at the park, where protesters have demonstrated against the state of the economy, corporate greed, unemployment and other social ills. “They…