[Edaily Starin Choi Hee-jae Reporter] TV personality Yoo Jae-suk is embarking on a trip down memory lane to revisit a time 16 years ago.

The upcoming episode of the MBC variety show “What Do You Do When You Play?” (What Do You Do?), airing on the 4th, is titled “What Do You Do When You Play? Diary.” It features Yoo Jae-suk, Haha, Heo Kyung-hwan, Joo Woo-jae, and Kwak Beom enjoying rural life while participating in the village youth association.
While strolling through the village, Yoo Jae-suk appeared particularly delighted upon seeing dogtooth grass growing by the roadside. This brought to mind the “dogtooth grass mustache” photo, considered one of Yoo Jae-suk’s legendary shots from “Infinite Challenge.” Taken during the filming of “Infinite Challenge” in 2010, the photo became a hot topic due to Yoo Jae-suk’s thoughtfulness—he lay down on the ground to lower his height after an elderly woman asked to take his picture.

Yoo Jae-suk smiles and says, “It’s been a while.” When Joo Woo-jae asks him to recreate the photo, Yoo Jae-suk places the doggrass on his upper lip and recreates his look from 16 years ago. This nostalgic photo, perfectly capturing the vibe of that era, catches the eye.
Meanwhile, Yoo Jae-suk drew attention from his younger castmates by looking adorable in a wig. HaHa sparked laughter by remarking that Yoo Jae-suk, sporting a bowl-cut wig, resembled the actress Choo Sarang. The members, who donned new wigs for *What to Do Diary*, found resemblances in each other and teased one another, exuding a cheerful chemistry.
“What to Do?” is an open-format variety show featuring the entertainment industry’s top comedians, delivering laughter, fun, emotion, and no limits. It airs on the 4th at 6:30 p.m.