chapter thirty-seven number of hallways we walked down : 47 number of cave-ins and landslides that made us turn around : 23 number of times bex pretended not to be terrified of a spider : 14 number of places where the four stories had pretty much fallen together like a stack of pancakes : 9 ( that we came across ) number of times liz almost fell into the moat : 2 ( not counting the time bex threatened to push her in if she did n't stop messing with her flare gun ) i went through an archaeology phase when i was ten .