頑皮的男孩南（Nhan）今天收到了他的考試結果。不幸的是，他只得了3分。他擔心媽媽會因為這個結果生氣，並且不再給他買新玩具。南別無選擇，只能對媽媽撒謊。南以為一切都結束了，並且成功地逃脫了謊言。真正的驚喜發生在週末，當他的老師打電話給了他的媽媽。這時，南的媽媽才知道，她的兒子一直在對她撒謊。
Nhan, a mischievous young boy gets his test result today. Sadly, he only has a 3. He's afraid that his mom would get upset about that and won't buy him new toys anymore. Nhan has no other way but to lie to his mom. Nhan thought everything was over, and he has got away with his lie successfully. The real surprise comes afterward on the weekend when his teacher called his mom. Only then does Nhan's mom know that her son has been dishonest with her all this time.
