Educator of the Year goes to...?

"Casey, can I talk to you? I think I have a problem."
"Sure."
"Well, I think I need to see a doctor."
"Okay. Why do you think you need to see a doctor?"
"Well, I think something is wrong with my digestive tract."
"Okay. What's going on?"
"I ate dinner last night and I had corn. But this morning I went to the bathroom and the corn came out whole!"
(Hesitation due to determining if this is serious or a joke. Survey says? Serious.)
"Well, actually the human body lacks the enzyme necessary to digest corn. So...it always comes out whole. You're fine. No one can digest it...except barnyard animals."
"Oooohhh...really?!"

I love it.