no one needed to tell me that this was about to get messy , and there were too many of them for us to take back to our rented town house . he sends you , his errand boy . from now on when we reach a junction , the computer will turn on the lights in the correct tunnel for where we are going . billy used to like it when i would dream up some impossible adventures of pirates or pilots for us to play . if you are n't comfortable with me being here , i can go . 