She loves surprising people by just quietly slithering up and tickling them with her tongue. She can't quite figure out why some of her victims collapse though. It's a harmless enough prank, isn't it?
Woman: Wallaby 1215
Snake: Talk Stock
P.S. My wife sometimes has a bit of a fit when I pull the same 'prank' though. Not quite sure how she can miss the sound of me coming down the stairs ... I'm not even trying to be quiet.