How weird. It's just further proving to her that there's something weird about all of this mess and maybe Kaiba needs to, you know, chill out a little bit.

"I wouldn't take this as seriously as you seem to be, if it's not responding to me, then I would wager it has been tampered with." At least she's handing it back at the very least, oops.

"Please be careful and not let it get further under your skin than it already has?"