Other mistake: On page 170, when Quentin is at breakfast and Poppy joins them and we learn she's from Australia the text reads "if that was true he could why see Poppy had gotten the hell out." It should say "see why."
7 mistakes in Beetlejuice you never spotted
10 biggest mistakes of 2017
A new menu and more - thoughts welcome...
25 biggest mistakes in classic Disney movies
First pictures of Josh Brolin as Cable for Deadpool 2