Ben had a huge smile on his face as he got into bed, but when he lay his head down on the pillow he knew something wasn’t right. He sat up in bed, and was surprised to see the corner of a nappy sticking out from under the pillow. How had that gotten there? He was sure he couldn’t have put it there, but then why else was it there? It couldn’t have been anybody else, if someone else had found it they would have been sure to announce it to everybody. Unless it was Mike, maybe it had fallen out of his rucksack onto the floor, and Mike had seen it and picked it up. But then why wouldn’t he just put it back in the bag? Ben was confused, but he didn’t dwell on it. He just put the nappy back in his bag, and fell asleep feeling the happiest he had all week.