Gag Concert
Two salespersons compete to sell their conflicting products, making the passengers on the metro react to them. But when it's down to the last person – who has both products on – his reaction is a peculiar one. On 21 May 2017, rhythmic gymnast Shin Soo-ji appeared as a guest for the Gag Concert 900th Episode Special (Part 2). On 28 May 2017, idol Jeon So-mi appeared on the skit as guests for the Gag Concert 900th Episode Special (Part 3).