Piecing together what he knows about dreams and his access to them with Jack's explanation, he nods slowly as he begins to understand. "I'd say your theory's probably spot on," he agrees, beginning to light up. "Oh, this is just fascinating! I've never come across anything like this before. An interdimensional collective dream run by an accomplished dream-weaver. Absolutely amazing." As he enthuses, he lets his eyes wander, like a little boy just turned loose in FAO Schwartz, but they snap back to Jack. "Do you think they'll let me stay if I ask?"