These guys, for instance, are Frodo and Bilbo!
I can't really blame him. These two arrived at the shelter with a large group of budgies, and all the other birds had to be euthanized. It was a big mess, with a lot of feather-plucking and disease. Their last home had clearly been terrible.
I doubt Frodo and Bilbo had ever been out of a cage in their lives. The first time I let them out, they ran into the wall and fell over themselves trying to fly. They didn't know what to do with their wings.The second time, they were thrilled. And now they've got a taste of freedom, and Bilbo has decided to take matters into his own wings and get out whenever he feels like it.