I've noticed that Timber (my TAG) has a different relationship with each family member. I'm his "safety net" and the "mother" I think. When he is out and about and gets startled or scared, he runs straight up my arm or leg (whichever is closer). My 20 year old son is the one he seems to "love." He gets so excited when Dakota comes around (he is in college) that he can hardly contain himself. But, he doesn't totally trust him. My husband is his playmate. He plays ball with him, runs from one side of the cage to the other pretending to "get him" etc. Obviously, he is much superior to the cats (in his mind), but he tolerates them. He tries to get their attention and toys with them by making sounds and startling them. He's picked up words from everyone in the house. I remember reading one time that they can pick up words at certain pitches more easily than others, primarily women and children. I don't know if that is true or not, maybe someone here with more experience knows. I will say that Timber has picked up more words from my husband than the rest of us since he has been here.