Low level high school girls dig this one. The standard "backs to the board" game. Divide class into teams of 4. Two can't see the screen, two can. Those who can have to elicit the name of the character / creature on the screen without using Korean or any actions (eg Spiderman web-throwing, etc). Some Korean TV characters make it more interesting (I've left "HELP!" with the ones that I know nothing about - use this as an opportunity to get your class to educate you, in English, of course
The (hilarious viral) video is a girl after too much anaesthetic talking about unicorns.