What would you do if you had a kid, planned, or surprise from the gutter flavored. Personally when I have a kid, I'm immediately going to build in a secret room behind their bookshelf and fill it with legitimate looking runes, maps, and miscellaneous gravity falls-esque items. Then I'll wait for them to finally try and read that suuuppper weird looking book on the 6th shelf. Don't you ruin the surprise for my future child internet.