In the morning, when my alarm first goes off (I'm a 'snooze twice' kind of girl) if the dog feels like we went to bed too early the night before, he jumps on my pillow and nudges me in the head. If this fails to get me up, he then jumps on my back (I'm a stomach sleeper) and won't move until I just start sitting up with him still there. He gets bonus points if he stays there until I've gotten to my knees, backed off the end of the bed, and am standing there, bent over double, so that he can jump off onto the bed.