Prey VS Predator

Maggie smiled, childishly."The more, the merrier!" She jumped around sweetly. "Oh, doc! Can we show her the universe, please!?" The doctor nodded, but hinting for her to be quieter. "We can't let those guards hear us." He pulled a big leathery book off the shelf."whoopsie! Wrong one." He then pulled at a shiny blue book, witch opened a door, leading to an even bigger room, with a large swirly blue pole and a control panel. I entered the room, wide eyed. "This is amazing... How-"