On the August 16 episode of “Grandma’s Puppy,” child actor Lee Ro Woon, who recently appeared as Lee Joon Gi‘s younger counterpart on tvN’s “Lawless Lawyer,” visited Highlight’s Yang Yoseob at his radio show.

Lee Ro Woon, who aims to add dance to his list of talents in preparation for potentially entering the Chinese market, had been learning the choreography to Highlight’s “Plz Don’t Be Sad.”

Lee Ro Woon and his grandma then got to visit Yang Yoseob for some special dance lessons.

After the actor gave Yang Yoseob some signed Pokémon cards, the dance lesson commenced. Yoseob asked Lee Ro Woon to show him what he’s learned so far, and then gave him some pointers on what to do. At one point in the lessons, Yang Yoseob said Ro Woon should think about his pretty girlfriend to help him remember a certain move. Lee Ro Woon simply responded that he doesn’t have a girlfriend and that he’s going to live solo, to which Yang Yo Seob said, after a beat, “You can think of your pretty grandma.”

Before saying goodbye, Yang Yoseob gave Lee Ro Woon a Highlight album and his solo album, which he had prepared as gifts when he heard Ro Woon was coming to visit.