Clutching the stone, Sarah said "I wish ... ooph!" Suddenly, she went sprawling towards one of the other tables. Looking to her right, she saw that someone's tray of food was splattered across the floor and the person who was holding it was on the floor too, with a dazed look on his face.
"Dude, you okay?" someone asked the boy, who was really confused. What the hell happened? It felt like he hit something, but nothing was there.
Sarah caught herself and stood up, realizing what must have happened. She was invisible, so no one could see her. Someone must have walked right into her. She had to be more careful. She clutched the stone again ... but it wasn't there!
As her eyes went wide, she realized what must have happened. The moment the boy collided with her, the stone must have fallen out of her grasp. She frantically looked around, even though she knew it was no use. It was invisible too, so it could be anywhere.
She cursed to herself. She thought she was so clever by making herself and the stone invisible, but now it was turning into a disaster.
At a table nearby, someone accidentally dropped a napkin on the floor. When the person reached down to get it, though, they got quite a surprise. Because along with the napkin, the person also picked up something else ... that seemed to be invisible.
The object was touched by the person, as they tried to figure out what it was. But eventually, the person just said "I wish I knew what this was," and the person knew.
But who was this person?
