Rosie

Appearance
Rosie has two physical appearances, technically.

Her actual form as a ghost and the doll she posesses, the latter being more common.

Her ghost is a small, red figure which resembles a young girl with messy, Long hair and ripped clothes. The ghost doesn't have legs, and just floats. It has empty eyes and a gaping mouth.

Her doll is visually similar to her ghost-appearance. The hair is brown, a little shorter and more tidy. It has two eyes, one closed off with seams. No mouth.

Additionally, a red dress and brown shoes.

Personality
Rosie is really fond of herself, kind of like the little snowflake child that's ridiculously special.

Rosie always wants it her way, no matter what. Even if she realizes she's in the wrong she'd most likely continue demanding. She hates to be wrong about something or lose an argument. Unfortunately, that happens alot.

Besides her constant complaining. She does feel determined about some things she wants or has to do. Not when they've been told by someone she doesn't like, though. Perfect example being Zorkus' orders.

She generally has a child-like attitude, similar to Boddie.

Rosie finds pleasure in scaring someone, or other mischief. Often though, she'll overdo her trick and it turns out not scary at all.

Ghost Physiology
Rosie was made into a ghost form, and functions like you'd imagine her to. This means she is incorporeal and capable of reaching to ethereal realms. However she is also held off by salt, and other Things that would repel ghosts.

Try a Ouija Board on her, maybe it works.

Floating
In her ghost form, Rosie permanently floats. She can also float while posessing something, though only briefly.

Posession
Rosie can posess and control physical objects.

Vanishing
Rosie is able to vanish into thin air, and stay invisible for as long as she pleases. During posession of something this only works as a sort of warping.

Phasing
While in ghost form, Rosie will phase through walls and objects. Doesn't work during posession.

Shadow Generation
Rosie can generate a blanket of darkness, which blinds and potentionally deafens targets. She herself stays unharmed by it.

Trivia

 * Rosie decided to posess the doll because it reminded her of herself.
 * Rosie loves apple juice.
 * When bored, she sometimes posesses random objects and builds a Tower with them.

Boddie
Since she was created, Rosie has always favoured Boddie. Possibly due to him falling in the same age group-like behaviour. Boddie often tags along when Rosie is up to something, or he listens to Rosie ranting about someone or -thing.