[Mori chuckles just once, as if the answer amuses him. Again there's a nostalgia to being called "boss" by Dazai after so many years, but he isn't the type to indulge or be caught by such thing. He's sure that it's meant in mocking anyway.]

The idea of you willingly even thinking about work is surprising. Fukuzawa-dono must be quite ruthless in his expectations if he's managed to make even you worry about it at a time like this.

[He's mostly joking, of course. He knows that Dazai will focus and get work done when necessary, but he still complained more often than not as well.