At school, the teacher was asking the students about the best and practical medicine in times of emergency.
Teacher: What is the best cure for the fever?
Student 1: Paracetamol!
Teacher: Very good! How about a cure for headache?
Student 2: Aspirin Ma’am!
Teacher: How about for diarrhea?
Student 3: Corn, Ma’am!
Teacher: Can you justify your answer?
Student 3: A corn is the best and practical to prevent excessive waste discharge, Ma’am. You just plug in and the diarrhea is gone in seconds.