Fortunate〇〇〇

Yue commented

What a fortunate pig you are~

While looking at my belly.

This

Fortunate piggy~

Is in a cute and loving tone, but---

On a certain day, when we were watching television---

EH!?

An example as shown in "Newlyweds welcome"

You mean to say that they don't refer to getting fat after marriage as "Fortunate pig"!?

She thought that it was formal Japanese.