Apparently Xander also was unaware of De's amnesia as he grabbed her from behind and startled her. She was about five seconds from grabbing him and flipping him onto his backside when he let her go. Immediately she was defensive. It seemed she was rather popular around here. For... whatever reason...?
"Gives a new meaning to arguing with yourself...," she confessed, eying him, "And... I assume I should know you too...?"