A normal math lesson with Teacher.
Teacher: "If Joy has 10 cakes and Reader asks for 2 cakes. How many cakes will Joy have left?"
*Joy raises her hand*
Teacher: "Yes Joy, what's the answer?"
Joy: "I will have 10 cakes."
Teacher: "Ok, what if Reader takes 2 cakes by force. How many cakes will you have then?"
Joy: "10 cakes and one dead body."
*Reader lying lifeless under Joy's desk*
*everyone else slowly moving away from Joy*
Lesson Learned:
Don't take Joy's cakes if you value your life.
RandomStudent: "Hey if Reader-chan died who will say THE EN-"
Reader: "THE END!"