Metz has decided that Rob will not go back to Louisville without him. While Rob was away Metz was constantly looking out the window, to where Rob parks, and saying "Pa Pa...Pa Pa." Yes, he calls Rob Pa Pa and yes, it's my fault. He picked it up and it seems to have stuck. Anyway, when Rob got home Metz opened up the suitcase and climbed in. I guess he plans to be a stow away next time Rob has to travel.