Japanese guys...by the time you figure travel, work and boozing after work...are out of the house sixteen hours of the day. Most of these guys are out of the house all day on Saturday....and probably half of Sundays. So she had plenty of time in the week to hang around the house. What is curious about this....it took him a year to figure that food was disappearing. Half of us guys would never have noticed. We would have bought twice the amount of pop-tarts, bacon, and waffles as necessary...and just accepted it.
Cloths go on the floor.
Not noticing missing pizza slices? Who are you kidding? Like when I leave a half of Tuesday night ham and pineapple nicely boxed for Sunday's game? I. Know. I. Got. 4. Slices.
I think if she did any cleaning, I'd notice. Maybe. Or not.