As I was greeting the birds this afternoon when I got home from work, I started with the ones who's cages were along the side of the room where the door is located, which is Pixel, Joey and Petey. As I made my way down to Petey (who's the furthest from the door out of the three), and gave him plenty of greetings (lots of "Hi Petey!") Léa got impatient and let out a very affirmative "Hi Lé!" of her own, as if to say enough of this nonesense of greeting other birds before I greet her. I did give her a quick response from a distance, before moving onto Piper's cage (which is located opposite of Petey's).
It did make me laugh though!