Prelude
A large knock at the the door awoke Yugi. The knock was at the front door. I’d better go see who’s at the door, a sleepy Yugi thought. He walked down to the door and opened it. There he found a girl. She was wet, as it was raining outside.
“May I spend the night here? It’s raining and I can’t find anywhere else to stay,” the girl said.
    “Ummmm, I’ll be right back,” Yugi replied as he went to ask his grandfather.
    “Grandpa, grandpa, wake up!” Yugi said, waking his grandfather.
    “What, what? Oh, it’s...