Park Jin-young, Twice (Nayeon, Dahyun)

J.Y. Park along with TWICE's Nayeon and Dahyun transfer to Brother School as special guests! The trio showcases hilarious company dynamics, with Dahyun and Nayeon dropping formal speech to tease their CEO. The episode features an iconic, chaotic round of the "Shout in Silence" game—where Dahyun famously loses her composure with JYP—alongside dance performances, witty banter, and energetic classroom games.