Notes:

I guess she didn't have… the time to stop (heh!).
It would be a matter of time (HAH!!) before Doraemon's time machine crashs into Okabe Rintarou, or Yoshikage Kira, or Natsuki Subaru, or Flashpoint Barry Allen, or The Doctor's Tardis, or Furude Rika, or Marty McFly, or…you get the idea.