[Sebastian takes a moment to stop outside and observe the outer structure of Lucifer's new dome, before he too steps inside to look around. Unimpressed:]
For having so much trouble sustaining an entire world to the point of outright begging our help, it was a smooth move indeed.
Assuming these new ones have them - mind you if I use your bathroom for a moment?
[He doesn't even stop to wait for a "yes"; instead he just heads in the direction the bathroom supposedly is located in, loosening his tie as he goes. Being BFFs and all, of course Lucifer would never say no... Besides, Sebastian suffers Lucifer in his kitchen enough that this is payback.]