Cris was making his way back to the middle cars and to his friends. He had decided to take a short walk to stretch his legs. He smiled and nodded at the other students he passed by, so intent to acknowledging everyone that he didn't realize he wasn't watching where he was going.

"OOOooommpppphhh. I'm sorry. I should have been looking where I was going. Are you okay?" Cris asked the person.