Seeing that I've been working in Korea for almost a decade, I'm quite familiar with students sneaking up on each other and giving their unsuspecting friend a 똥침. Any student that tried to do that to me would go home deaf.
Ohhhh, May-rin you mischievous, mischievous NCO, you!!! XD Once again...HIMEKO is your victim of choice. I wonder why that is?