"Le's hope 'dere ain' no ghos's. Go' 'nuff o 'dem wit'ou' 'de real kin' flyin' 'roun' here." It wasn't an appealing idea.. there wasn't any telling who could show up for him if they were including the dead. Likely Logan, they liked torturing him with Logan.
When he shot down the idea of living forever so easily, the Cajun sighed some. Okay, maybe he was right, it was sort of silly, wasn't it? But then he was mentioning Rose and the red-head swayed again, an unconscious reaction to the girl's name. Notice him, Doctor. You didn't need to be thinking about her, you needed to be thinking about him.
Always about him.
"Ain' seen her in uh few days?" He questioned at last, keeping that smooth smile on his face. Don't read into it too hard, Doctor.