With fingers extended on one or two hands, place your hand on your cheek. Next, your mouth should be wide open as if you are surprised (just think of the time you got that surprise birthday party, won a prize, or got caught reading Really Cute Asians by your significant other)

Visual Examples
Modeled by Hwang Mi Hee, Lee Kyeong Min, Park Hyun Sun, and Seo You Jin
Gallery last updated June 2, 2009