I have two cockatoos, a Citron & a Rose breasted, Mango and Rosie. They are trained to stay up on their playgrounds and when Rosie gets down Mango says "Rosie up", Rosie in your cage". He rats her out every time. They are so much fun.
Welcome to the forum!!! They sound like my birds ratting out their other housemates...lol....we would love to see pictures of them when you get the chance.