Photographs of Yoo Jae Suk carrying f(x)’s Sulli on his back have recently surfaced on open community Internet sites.  The photos show the veteran comedian and MC in what appears to be a working uniform and tennis shoes, while the young singer-actress is in bright purple pants and pink shoes.

The shots were snapped by netizens during the filming of an episode of SBS Sunday variety show “Running Man.”  Yoo, piggybacking Sulli was seen walking on a shop-lined street.

Yoo, who earned the nickname “Yoo-ruce Willis” and “Yoo Hyuk” on the show, is usually chosen as a team leader during missions.  He is frequently opposed by Kim Jong Kook, who leads the other team.  Ji Suk Jin, Haha, Lee Kwang Soo, Kang Gary and the lone female, Song Ji Hyo complete the “Running Man” cast.

Sulli’s appearance in the program will be part of a girl group special that will be aired over two weeks, on August 7th and 14th.  Sulli’s fellow f(x) member LunaT-ara’s Jiyeon and miss A’s Suzy will also appear.