Regarding the corn from what I have heard every eckie handles it differently. Some birds are allergic to fresh corn and some birds (like Ms Lilly) love it and want it everyday. If your worried about it take note of when you give it to her and watch how she is over the next couple of days. Lilly loves birdie bread with pumpkin and sweet potato mashed through it, if your trying to temp Lucy to eat that might help. Have you tried making up your own dry mix? LandofVos has a really great list of things you can buy from health shops and supermarkets etc, and Lilly loves that too.