Not just the evidence of the second and third photos, which are subtly wrong in that freaky Lovecraftian cosmic-terror sort of way. Not just the way that “rourke” is now a verb.
That that there may actually be a “Book of Bai” in the future…Or, as Heather put it:
PLEASE GOD CAN SOMEONE PUBLISH THIS BOOK. SERIOUSLY. PLEASE. I NEED TO READ THIS. WE ALL NEED TO EXPERIENCE THE BOOK OF BAI. THERE ARE NOT ENOUGH CAPITAL LETTERS IN THE WORLD TO CONVEY THE DEPTH OF OUR COLLECTIVE YEARNING. PLEASE JESUS. AMEN.
She may be a bit over-the-top, there.