[Of course he does know by now that they've spent countless hours together. Be it simply from their time here, or Ai having told him plenty of back home. He still does mourn the fact that the 'Zero" here isn't the one from her time.
Enough with that, though.]
Dishes? Really?
[He smirks. No, chores really aren't anything.
. . .And for the record, he strikes six ducks that pass when he had looked in her direction.]
Though I'm interested to see just how much I've taught you.