Where can we pre-order? Fans have a sneaking suspicion that Jeremy Vuolo might be working on writing a book about his romance with Jinger Duggar, and it's all thanks to a silly Instagram post from April 28.

Jeremy posted a screenshot from a word document where "Jinger" was highlighted as being spelled wrong, and the corrections offered were hilarious. "Jigger, Ginger, Inger, Binger, and Finger" were all suggested replacements, and Jeremy had a funny response. "Quite frankly, I’ve had enough of Microsoft Office’s discrimination against my wife’s name," he wrote in the caption. "I’m taking this fight all the way to Merriam-Webster’s doorstep if I have to!" Sister Jessa Seewald even hopped in the comments to write, "Haha! 'Inger' was actually one of her childhood nicknames!" But while most fans were focused on the correction, a select few noticed something interesting about the actual sentence he was writing.

"Before Jinger and I were married, I dreaded those times when we had to say, "Goodbye," he wrote. There was no context given, and this was the only sentence on the page. While we don't know why he wrote it, some fans have been making guesses. "OMG Are you writing a book?!?!?!" asked one enthusiastic fan. "Are you writing a book about you and Jinger??" questioned another. "Please tell me you're writing a book!" begged a last supporter.

Jeremy could simply be working on a sermon, but there seems to be more proof that it might be a relationship book. On the same day, Jinger posted a photo of herself reading a dating advice book called She’s Got the Wrong Guy: Why Smart Women Settle. "Jeremy and I read it together and really enjoyed it ?," she explained in the caption. But why would they read that sort of book together when they're happily married? Could it be that they were doing some research for their own marriage book? We certainly hope so!

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