The "I Like Sundays - Running Man" member Gary got jealous of Song Ji Hyo's partner.

On the SBS entertainment program "I Like Sundays - Running Man" which aired on April 6, 2014, each of the Running Man team members invited a guest and went on a trip together using public transportation.

Before the Running Man members played games, they decided on their partners. Gary partnered up with Lee Sang Hwa. Later on when Song Ji Hyo got there with her partner Dong Joon, Gary said, "Ji Hyo is always with good looking guys." Song Ji Hyo who got to the filming scene late, was happy to find out that her partner was Dong Joon.

On this day's episode, Ryoo Seung Soo, Lee Sang Hwa, Kim Jung Nam, Kim Min Jong, Oh Man Suk, Im Joo Hwan, and Dong Joon appeared in addition to the regular Running Man members. They went on completing missions while on a train going to a trip together.