Piggy Bubu's room was always messy, and his mother often scolded him for it. That day, as soon as his mother stepped out the door, Bubu decided to clean up his room—he wanted to give her a surprise. He said
Self-awareness Humor Introspective ability Humor Habit formation (obsolete) Behavioral habits Self-care in daily life Self-awareness 3 2 1 0 4 Unauthorized Unauthorized