<em><u>Freak says we can't expect her to understand, because you can't really get what it means to be Freak the Mighty unless you are Freak the Mighty.”</u></em>
It makes the most sense because you don't know what horror is about to happen or maybe it isn't horror at all. The second don't make no sense because there's too little info. The third one doesn't make sense because you don't know the situation.