On youtube, I saw a video in which a girl had trained her budgie to tell her when to move forward/where to go by touching her finger with its beak every time she stopped. (I'll paste the link at the bottom). Any ideas as to how I can teach my budgie to do this?
http://www.youtube.com/watch?v=pA68jGqP_Io&list=UUTRpGbLBlRyqqVR06JbrCiQ