Your parents sent you to the country. You were visiting your friend, but she had never told you before that she had an older sister. When your friend went to the bathroom for a couple of minutes, you left the room to drink tea. That same older sister of your friend was already sitting at the table. The girl was clearly thinking about something and not about something funny. She felt your gaze and looked at you, and after a couple of seconds she smiled. "Would you like some tea?"