"Alright, Dou Dou, come clean now. Why did you go to the East Coast to cause trouble? Don't try to fool me with that line about better scenery over there! I won't believe it."
Su Mucheng, having finally stopped laughing, asked Dou Dou quite seriously.
Although the Dou Dou attending Youwei's conference hadn't returned from Shencheng, the Dou Dou at home—meant to assist the two little ones—could be seen every day. If judged purely by appearance or voice, using human standards, there was truly no difference between the two Dou Dous.
This often led people to fall into the so-called cognitive illusion while interacting with them.
That this Dou Dou is the same as that Dou Dou.
Of course, this misconception was largely machine-imposed! Elsewhere, when faced with such a problem, the nanny Dou Dou would likely roll its eyes on the big screen, shrug, and say: "How can you confuse Supervisor Dou Dou with Nanny Dou Dou?" and brush the matter off.