It feels like one day we were going about our lives in early October, and Halloween was a distant event in our bleak futures. And then, suddenly, BAM! The entire internet was brimming with memes using the new-ish Spirit Halloween costume format. While people have been making this kind of parody meme since 2019, the format completely exploded this month - to the point where the company itself is in on the joke, and the #SpiritHallowmeme hashtag is now a thing. Spirit Halloween even tweeted a tem…