LMAO, he starts talking about how the alien population is going to double, but don't worry because alien food is so good.
It's literally a /pol/ comic.
This is what I was thinking too.
Remember that it's an otome game and that his daughter had already been playing it over a month prior to the start of the story.
It's probably some repeat/timeloop shenanigans in game and trying to break Grace's bad end via Dad.