Twilight followed Redheart to the basement, and into the doctor's lounge. “Wait here,” Redheart instructed. “The doctor's probably sleeping, so I'll get it and come right out.  Last night, Lotus came in with an abscessed hoof—you’d think that she, of all ponies, would know how important proper hoof care is, but she was too busy to get it treated.  The doctor was up half the night operating on it.”