Summer went past the two girls, who really were camped out by the doorway. Nina was holding her backpack in her lap while Kitty had a strand of hair pulled over her face. She was furiously picking at it. Summer strolled past them and pretended to trip over Nina’s feet. Kitty didn’t seem impressed, so Summer spied the water bottle next to her and somehow lunged for it, knocking that to the ground, too. I waited as both girls got up. Nina helped Summer while Kitty grabbed her water bottle before it fell down the rest of the stairs. It was my time.