I was on instagram one day when I came across a post shipping Simon and Baz. Having read (and loved) Fangirl, I assumed it was referencing that book and continued to scroll. But something about how the post was written made me wonder if she'd actually written Carry On. So, I googled it. And lo and behold, she had actually written a book based off of a fanfiction she had created for one of her books. Iconic. It is utterly fantastic. It's hilarious and witty and sarcastic and magical. Definitely worth the read.