"Tell him I'll make some for Mort too, but only if he comes out." It's half-joking, said with a smile, and then he realizes that if that's what gets Thanatos to come to the dining car, he's going to need to follow up on it.

Four mugs, then.

Muted as his Sense is, he can still feel Thanatos once they get close to the quiet car - he's definitely in there somewhere. He nods - "Good luck." - and keeps going, heading for the kitchen and the stores. Hopefully Persephone will be able to convince Thanatos to come join them.