The smoke alarm! Dylan knows that gets an immediate response, real hard to ignore. She only says "Hello" when the phone is ringing, because she knows that's the only time we say it. She does not say something just to say it. She says "Come here" when she wants me to come to her! So, who is training who? When she gets up, I take her to the bathroom, and she poops in the toilet from my hand, she learned this very quickly. She hates to have to poop in her cage, she goes out on the open door and poops the floor. So, I put papers there in a flat box from Costco, and pick them up daily. Almost no poop in her cage unless we leave for the day and she has to stay in the cage all day. Her post is on the perch on top of the cage most of the time. She will say my name, which she learned pretty quickly, but she makes the microwave sound for my husband, she knows he is the one making microwave popcorn every evening!