More that he seems to be from farmland and had only non-refrigerated foods before.
What? How old fashioned is/was rural Japan actually? Or how old is he? I mean, where I live, a freezer and a fridge has been basic-level common household items for more than half a century now.
The best I could come up with was: this one time my beef went bad.
Good tip for how to soon no longer have a wife.
That's putting it really roughly...The beef in the fridge has gone bad!What the hey!?...is what I thought."Here's a story from when I first came to Tokyo."
The Wrong Idea
One day of one month...I'm bored. Tell me a story!How long had it been in there?A few months, I guess...You mean food in the fridge doesn't stay fresh foreverrr!?