because

"Why is Lily happy?" i was asking the question while pointing the drawing of a kid smiling, with an adult standing beside her, with her thumb's up.
"because she is good..."
"because the teacher said she is good."
"because teacher show her thumb up."
"because teacher said she good girl."
... ...
spot any wrong answer?
for me, they are excellent. They share what they see, what they know, and they dare to speak out.