Hi speakyourmind, are greys messy around the house? They will toss what they do not like on the bottom of their cage, on the floor, across the room or over their shoulder. Will they eat your woodwork and poop on your couch, carpet or your shoulder??? Yes. After all, they are animals. My grey chews holes in my T-shirts, I don't wear anything but old tee-shirts around her. Not all do all these things. My Ana Grey does not eat my woodwork or poop on me. But she does poop on other surfaces. Some have taught their greys to poop in a certain place. But sometimes they do forget. Some greys won't poop in their cage but will do it other places. They will chew your computer cords and computer keys. They love to chew. They are intelligent, therefore, if they are bored they will chew other things or themselves. Some members have chewed up wallpaper, furniture and have had to replaced their keyboards. I have to clean my computer room everyday as Ana Grey runs free in it when I am present. If you want a neat animal a cat is a better choice. A parrot that is fully flighted can be compared to an active toddler. If your Mom won't mind having a very active 2 year old around again then she will love a well adjusted grey. Do they have an odor? I bathe my grey a couple of times a week and spray her almost every day so she is always sweet smelling. They can be noisy, especially if they want you attention or if they are bored. Of course what I have written here is only my opinion. I love my grey and wouldn't give her up for the world. It's wonderful that you are doing your homework. Ask any questions you want and we will try to answer them for you. There are oodles of different posts here that have lots of information so read, read and read some more. I believe it is important for potential parrot owners to know that they are a lot of work but also so very much worth it. Welcome to the Grey Family!