You'd think Kate wasn't the one who approached him. Although, to be fair, not many people reacted positively to being magically forced into things. At least that made her more sane than what appearances would dictate.

"Here." Who knows why he did it, other than a passing curiosity, but Spike threw the mask up above her head. Either he overshot, or he thought it might get her attention before she noticed the light catching her face.

Maybe something that would tell him why she seemed so familiar.