I have Alcazar ina really social area of my place.He is right beside me near my desk area and near everyone talking.He is probably talked to at least every 15 minutes. When he was 5 months he started the hello, he turned 1 in May and now he says: Hi,hello, how are you, good boy, you are a good boy, shh quiet, wanna kiss then makes kiss noise, peek-a-boo,I love you, he kisses alot, makes fire alarm noise (we have test often), sexy whistle noise, dog calling whistle, has my laugh. It's weird though I have said good night to him every night and he has yet picked up that word.Maybe it sounds to broing for him.