Jordan's thought provoked question???

I am always pleased when I see that my children are learning, and listening to what I am trying to teach them. It makes me happy to see them figure things out on their own. You know, to actually be using that thing on the top of their shoulder's...
Jordan has had a minor cold the past week with the typical congestion, runny nose and cough. Last night as we were reading, he cleared his throat and then the question came up...
"Mom, does your nose lead to your mouth?"
As a nurse, very well educated in anatomy, I was pleased with his pondering's of the human body.
I said, "Ya"
Then he said, "Then I think I have been swallowing boogers!!"