Once Oliver was sure he was in a corridor that was deserted, he let go of the cart and just stood there, wondering how long it would take for the transition to another world to end.

He was relieved when he heard Christine's voice approaching. Turning to her and seeing her concern, he smiled reassuringly--it wasn't a fake smile this time, either. He could think of a few people who would have a Greek Temple in their worlds, and they were all people he'd like to see. "Hey, Christine," he said, still smiling. He didn't realise that, as the other world faded in around him, he was visibly fading out of Christine's. "Thanks again for taking me around your ship!"