The Cao Lu-Jo Se Ho couple took his niece and nephew to the water park for a bit of summer fun on the episode. Everyone was enjoying themselves when Jo Se Ho suddenly decided to pull a prank by shooting a water gun at them. Still, the kids had a lot of fun, and they obviously loved auntie Cao Lu.

Cao Lu said during her solo interview, "I had to hold two of the kids, and my arms were getting weak. I wanted Jo Se Ho to return quickly, but then he just shot the water gun at us. It made me think I was with three kids."�

Jo Se Ho on the other hand, expressed, "I was able to see another charming side to Lulu. She's a woman who knows how to give love to children. I felt that she really acted like an aunt to the kids. I was really thankful."