Welcome Nick and Maxi! If I may suggest, with your rescue, you have accepted a long and winding road with Maxi. Since Rome was not built in a day, let's hope it doesn't take as long to rebuilt it... A possible starting point...sit by her, read to her, sing to her, and talk to her. When you are by her cage, have her cage door open. At this point, don't try to have her step up. Since she is playing with a plastic fork, place a similar toy (a straw, a small strip of wood, a piece of safe leather) and go about your day as if she is an old member of the family. After a while (days, weeks, months), you can offer her a finger. (don't try daily, maybe every three or four days....) Remember the Beatles song, "The Long and Winding Road" or the phrase, "I'm in it for the long haul"? Talk about a woman who is set in her ways.. Your patience will be well rewarded...Pick out one special treat and use only that treat once or twice a day only from you. Please keep us informed...