Karina grinds a millstone as viewers pun on her name in comments

A clip posted to Na Young-seok's Channel Fifteen Night (채널십오야), built around aespa's Karina grinding a traditional millstone in a "Na PD vs. junior PD" segment, drew a wave of wordplay in the comments. The most-liked reaction turned Karina's name into a pun on the Korean verb for "to grind," with one viewer writing that the comment section was hilariously splitting between "does it grind" (갈리나) and "doesn't it grind" (안갈리나). Others kept the joke running with short entries such as "It grinds…" and "Karina is really grinding the millstone — this is absurd," in the comments.

Beyond the name play, several commenters focused on the segment itself and on Na Young-seok's production style. One joked that Karina probably would not do variety with Na again, commenting that "other PDs would edit out the millstone-grinding, but at PD Na's team there's none of that — you have to grind it all," while another offered an affectionate note that "Jimini grinds the millstone well too." A separate and repeated strand came from international fans, with the same message posted over and over to demand subtitles: "Add subtitles right now… it's already been 3 days and still no subtitles," one comment said, noting that a previous aespa video had received subtitles within three days.