Who knows.

[They were, actually, but they weren't clever towards him. They hadn't hunted down his weakpoints like this. Chikusa wishes he were only still so lucky. As Mukuro comes back to the table, Chikusa leans back and away from him.]

I'd remind you that such gratuitous pride is a sin, but I suppose that's the point, isn't it? [Slowly, he raises an eyebrow.] Do you really need all that sugar?