Biological wisdom of a 6-year old

Yesterday, when I picked up C from school, her teacher told me that she had "suffered a little bloody nose" during circle time.

Once in the car I asked her why she got a bloody nose. She told me that she picked a booger and it started to bleed.

Then she said the following.
"That's why I wish I had eyes in my nose, so I could tell if the booger I was picking was going to be a bloody one or not."Find a hole in that logic, I dare ya.