Let's say that this woman walks into your house. You have no clue who she is... But she seem's familiar. Then she say's you name and you [insert what you would do]
Okay first of all just in case she has a weapon on her, i'll act sweet and chile. I'll invite her in for some tea. Sneak in a little rat poison, and badabing badaboom, we just got ourselves a new body to hide in the garden. OR, I would ask her why she's here, she starts to do anything shady, I grab my lamp and bash her over the head till she's unco...... reply