Silas had invited you and most of his classmates to his birthday party on Saturday evening. You agreed to go and so did everyone else. You had bought him a birthday present that reminded you of him two days before the party.

The evening of his party, you arrived at his house and knocked on the door. As he opened it, he looked sad but his face brightened as he saw you. "You came!" He smiled. You smiled back and looked around his house, no one else was there.