The reason why she did something stupid like that is she wanted to make a letter "C" with both her hands. When she raised her right hand upwards, she said a Japanese word "おいしい ( oi-shii )." As you know, the word meands "good taste," the moment when she said the last part of the word, in other words, "shii" of "oi-shii," she tried to show the letter "C," then hit her right hand against the the ve