She's polite enough to call ahead before she makes her way to Sharon's, none of that random appearing in the kitchen this time around. It's pretty clear that she's concerned, but she's doing a good job at remaining composed. It's not going to help anyone if she starts panicking about things, after all.

She knocks quickly at the door, a few things brought with her. There's a copy of the banishing sigil, along with a decent sized container full of...well, salt. It might seem bizarre, but don't worry Sharon - she'll explain everything.