Once everypony is seated around the table, Fluttershy starts to report on her - their, really - progress. "As you all know, Princess Celestia hoped we'd help Discord use his magic for good instead of evil."

At that point she notices that Pinkie Pie has already started eating her mashed potatoes. It occurs to her that a demonstration might be even better than a report. "Pinkie Pie, care for some gravy?" she offers, hoping Discord will pick up on the hint.