Mother and daughter who do not do menstruation use a pregnancy test machine while hiding each other. The result of the tester is two lines. Mother and daughter try to tell their test results to each opponent.
| Actor | Role |
|---|---|
 Oh Woo-riJu-yeon | Ju-yeon |
 Choi Yoo-songKyung-ok | Kyung-ok |
 Kwon Da-hamHyun-jun | Hyun-jun |
| JJi Woo-seokSang-cheol | Sang-cheol |