Birds love to eat almost anything we eat . meaning all the good things for us.
They both love any kind of noodles, plain or as mac and cheese, or as spaghetti, etc.
scrambled eggs, bananas, (a huge fav around here), dry cereals, dark green leafy lettuce, rice, fruit, the list goes on and on.
I try to avoid meats ,they can have it but birds are extremlly messy.They tend to fling collected food off thier beaks at the speed of sound to the nearest wall or mirror in my case.
I also have a med sized parrot.
My parrot loves chicken bones . she cracks them for the marrow.
Most important is not to feed them junk food, chocolate, no pits or seeds in fruit, house plant leaves, .
The more your son takes Sam out and spends time with him the sweeter he will become.
We gave him to my mom , because my son is now almost 16 and wasn't spending much time with him anymore.
Her husband is retired and spends time with him. They also have a lovebird. He loves those bird so much.