In this week's episode, the members and the guests continue with the Frightening Quiz to purchase more blocks and shoe lifts. Finally, the last game is the Acorn War, in which they need to collect enough acorns to get elimination tickets to play our ... (more)all-time favorite, Name Tag Elimination. Who will become the tallest among them?

Bae Seul-Ki, Hong Soo-ah, Irene Kim, Joo Woo-jae, Lee Hyuk-jae, Lee Hyun-yi, Song Hae-na