[oh god, what has he done? his eyes widen comically.] No, I...I'm sure we can find somewhere much more suitable for you, somewhere with a more...pleasant roommate. I know several very capable people who live closer to the center of the city, where it's safer and more comfortable. I'm sure one of them would be willing to open their doors to someone in need.

[he finishes awkwardly] Besides, there's not really enough room here for two. [he neglects to mention that a mansion wouldn't have enough room for two if he was one of the pair. Edgeworth hasn't shared his home with another soul since he moved out of the von Karma family manse, and he has no intentions of changing that.]