In biology class, a young teac…

In biology class, a young teacher draws a cucumber on the blackboard.
”Children, could anyone tell me what this?”
Little Johnny raises hand, ”It’s a dick, Miss!”
The young teacher, extremely embarrassed, blushes and awkwardly leaves the classroom. A minute later, the headteacher walks in,
”All right, what have you done now, Johnny? It’s something new every day! Yesterday you break window, and today…,” he looks around, ”…and today you draw dick on the blackboard!”