at four in the morning , we 're on the platform for a good twenty minutes-the time it would 've taken us to walk-but i do n't mind the delay because we 're talking all over the place , hitting heathers and peanut butter preferences and favorite pairs of underwear and tris 's occasional body odor and tal 's body hair fetish and the fate of the olsen twins and the number of times we 've seen rats in the subway and our favorite graffiti ever-all in what seems like a single sentence that lasts the whole twenty minutes .