Ferrets....I do love them so. They are unlike any other pet I've ever had. Swiper loves to get into everything, especially potted plants, they are so fun to dig in and destroy.
She steals food; like oatmeal cream pies, sleeves of crackers, gum, dog treats, you name it. Ours is let out of her cage every day to roam the house. If we forget to put her up at night, she wakes us up at 3 am licking our eyelids, and ears.
We constantly have to check the dishwasher and dryer for Swiper before we run them. She loves to play with our feet after we take a shower. Ferrets play rough, and those teeth hurt!
Swiper is very food-oriented. She always tries to get our food when we're eating, and can get herself on the kitchen table if there is something she wants.
She has destroyed mattresses, and filled the broiler drawer on our stove with bedding. She gets into drawers, which isn't bad if it's the underwear drawer, but it is when it's your spatula/measure cup drawer.
I've heard of them killing guinea pigs and parakeets, so keep them away from smaller pets. Swiper loves to play with our dog, fortunately, the feeling is mutual.
They are a mess, but a lot of fun. Enjoy your new ferret!