Can't say I don't blame your nephew for that. XD Even with some stuff unexplained, it would have been a million times better if it ended like this!
I don't either to be honest I was actually smiling when he showed me what he did, and he was like "Ugh.. you're not bad are you?" and I was like no course I'm not mad at you in fact I'm glad you did what you did." and he got super worried and I told him it's okay the only issue is that the volume is pretty thin since those 64+ pages were ripped out. Then again I'm not complaining, I'm gad he did what he did.