As I approached T in the lab today, he was shaking his head at his computer. I had come to help the student next to him and heard T mumble, "verrrry mysterrrious...." as I helped his classmate navigate the website.
"What's so mysterious, T?" I had to ask, not seeing anything on his screen that warranted the comment.
"Puberty," came the unexpected response.
I stood there looking at T for a moment, again, not seeing anything on his screen that would warrant his comment. I started to chuckle and then said, "Well, yes, T, it is."
Before I walked away, wondering where a second grader comes up with such a thought in his head while working in the computer lab, he added, "and the wind!"