Brushing your teeth is important. Just ask Doraemon, the robot cat from the future! A Japanese dentist decided that Doraemon (and his sister Dorami) plush toys would make perfect models for teaching brushing, so the good doctor added phony teeth and a Joker smile. The result is horrifying.

歯医者にある『ドラえもん』があまりに恐すぎるネットで話題に [秒刊SUNDAY]