Lee Dong Wook, Park Seo Joon, and Yura become part-time workers for 'Running Man'

SEE ALSO: Super Junior's Shindong candidly reveals he got nipple reduction surgery

The three, along with the cast members, visited convenience stores and cafes, not as customers but as the workers behind the counters! The purpose of the episode was to cheer on the youth of today, and because these particular part-time jobs are the ones most often taken on by the younger generation, the cast and the guests set out to experience what it's like for themselves!

Most of them were inexperienced with handling the cashier and attending to customer's needs, but�HaHa on the other hand, who supposedly has a lot of part-time work experience under his belt, was a pro handling every situation with ease. Once the whole operation was over, the guests acknowledged that working a part-time job is no easy task, saying, "This is harder than I thought," and "It's not easy," paying their respects to all the part-time workers.�

The cast also made their way around several of the top universities to cheer on the younger generation and engage in a race!

Make sure to tune in for this exciting episode on September 6 at 6:20 p.m. (KST)!�