I work as a cashier and the other day I was waiting for an elderly couple to pay me - one was counting out the coins and the other the cash, and I was thinking about how so many couples I see do this routine, where one has the money to pay and the other a purse or pocket full of change, and it’s the cutest thing and basically I decided that for Genos and Saitama they would end up doing the same thing without realizing it – Genos would carry the money and Saitama would have the coupons and the poor cashier like me would be dying of how cute they are as a married couple ;;;;