The below description is taken from LEGO.com.
Do you want to come play with me?
The Spooky Girl likes everything that’s creepy, crawly, icky and eerie. She loves having bad dreams and watching scary black-and-white movies. She loves taking long walks through old graveyards, hearing the wind howl at night, and seeing dry leaves fall off of trees. She loves rats and bats and snakes and spiders, and they love her, too.
Because of all that, the Spooky Girl tends to come off as just a little bit…different. People don’t always understand her point of view, or her sense of style, or her habit of suddenly appearing behind them in mirrors when they don’t know she’s in the room. But she can’t help being spooky; it’s just the way she is!