【spoiler】Before Sunrise(clip 12) "The first thing about me that would drive you mad?"

MUST first check this out: "Palm Reader" http://youtu.be/ULH2FlvybsU ======== SPOILER below ======== 0:00 "if you hadn't gotten of the train with me?" 0:39 "The first thing about me that would drive you mad?" that's some trick(y) question~