A/N:Honestly, I refer my Math activity book for the Math question below. If you don't understand the formula, this formula is taught in Malaysia. Yes. I'm from Malaysia.xD

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In class, it was Math subject. "Find the radius if the circumference given is 385cm. Who will answer this question? A vonluteer or I will your names." Mr. Kwon said. Everyone just ducked their head, refusing to answer the question.

"Fine then. Ms. ~~~~~. Answer this question." he said. You nod and obediently walks to the front. You take the chalk and start writing the answer:

2πr                 = Circumference

2 x 22/7 x  r  = 385

       44/7 x r  = 385

                   r  = 385 x 7/44

                   r  = 61.25

Radius= 61.25 cm

Done answering, you put the chalk down and smiled in satisfactory. Mr. Kwon nodded in approvement. "Very well, Ms. ~~~~. This answer is correct and you only use the basic formula so you won't have to remember more formula. Very smart. You can go back to your seat now." Mr. Kwon said.

You nodded and goes back to your seat. When you sit, a strange fart sound came out from your place. Your eyes widened and you quickly stand up. "What was that?!" "Eeeww!! Doesn't she have manners at all?!" the students complaint.

"Did you just fart, Ms. ~~~~?" Mr. Kwon asked. "No I didn't!" you sai