Thunder appeared on 'Cultwo Show' on December 19, where he talked about bowling.

The DJs relayed a message from a listener: "I saw Thunder at a bowling alley.  I heard that you are at a professional level, so how much do you score?" Thunder replied, "I score almost 190," surprising everybody.

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The DJs said, "Then why didn't you try to be a pro-bowler like Kim Soo Hyun and Hongki?" and Thunder replied, "I did see them playing at the same bowling alley but a different lane, but I'm not at their level."

The DJs asked whether Hongki or Kim Soo Hyun plays better, and Thunder replied wisely, "They have faces even men would be curious about, so I went to observe their faces more than their skills," making everyone laugh.