"La tua cena è sul tavolo! Vado a farmi una doccia!" lol what? That means "Your dinner is on the table! I'm going to take a shower" and that's not what's written in the original comic, it also doesn't make any sense in that scene..
@ppx3001, that is a poetic way of mocking him for being alone. She is faking like she's his wife and told him that dinner is on the table. Then She goes on by saying "working all night here must suck", revealing the "trolling"