"Just sleep." she quickly said towards Costigan, letting her voice go a bit chipper as her eyes suddenly lit up at the idea of going under. She knows that this whole situation was a bit uncomfortable, but it was always going to be a thrill to her to go into a place where she could manipulate things to her liking, and she hoped that Costigan could pick up on her excitement as she offered him a small smile, nodding her head just ahead of her so he could follow them into the other room to set up.

"And I'm expecting you to play nice with my subconscious, Arthur." she easily added with a tease as she glance up at him. "it might be a bit moody with your design after all." complete and utter bullshit, sure. But it was only said in a way to try to lighten the mood for them and ease some of the tension.