“What are they upset about now?” I said, as he clearly waited to be asked.
“Those so-called ‘moons’ of Jupiter. Pluto got demoted as a planet, but most of those are only oversized rocks. We have to bring lunar equality into astronomy. The Plutonians are marching, wearing home-made ‘Moon hats.’ They are chanting ‘Planethood now.’
“I sympathize with them,” Joe continued, “but this can’t end well. If those minimoons are demoted, their residents will be marching as well, all chanting ‘Me too.’ “