C75 I was wrong

"Knock knock."

While the three people in the room were staring at each other, someone knocked on the door.

"Little monkey, this is the bucket you took a bath in. My daughter bought it. We haven't used it since she left." The old granny's voice sounded from outside the door.

Xu Qingmo opened up a crack and walked out. Seeing the old man moving a half man tall wooden bucket