SEE ALSO: Lee Kwang Soo returns to SBS entertainment program for the first time in two years

On the January 17 broadcast of 'Running Man,' Siwan, Go Ah Sung, and Lee Hee Joon guested for the show's 'Village five siblings' winter tale' special.

The females were required to show their best aegyo to the male guests and cast members, and when Go Ah Sung reluctantly fired her best aegyo, Lee Kwang Soo was beside himself with joy. However, it was a whole different story when Song Ji Hyo plopped herself on the ground to attempt her best aegyo--instead of smiles of approval, girin responded by landing a disapproving kick. 

It's a wonder that Ji Hyo hadn't kick him back, because if she had, our girin would be no more...