Opi flies over to my face and wants me to ask him to do a command, Baci, Kiss, Gentle touch, he does all three, then gets a half a sunflower seed, then he makes a little happy chirble sound and his wings flutter like a baby bird while eating it. like he is really happy, When he gets his treat I will say Yum Yum!! and he will go ym ym ym ym in his best yummie voice. it's s super cute oh my. I used to select dogs for certain traits to train, this bird would be one I would pick. He's on it. Instead of a clicker when he does something I want I say Ya! and treat, and he's quick /smart! His mate Bonnie (Bun) has picked up things by watching., but is more reserved and not food driven, she is very toy driven ..balls and her alligators, she showed me that she knows gentle too while we were playing she touched my fingers super gentle - several times, as if she was saying I know gentle too, I wont nip don't worry lets play. she did that this morning