In this episode the guests are Oh My Girl. The games are: Liar King (The members compete with Oh My Girl according to their talents each of them claim to possess to prove where they lied or not), Eating King (Finish the lunch box, the game is recreated a class situation where the student need to eat their lunch during class without getting caught by the teacher) and Inference King (One team will be given a title of movie or song and they need to say one word each at the same time and the opposing team will have to answer the title correctly). The comedian Park Sung-kwang made a special appearance as a teacher.
| Name | Type | Role | |
|---|---|---|---|
| Oh My Girl | Guest Star | ||
| Park Sung-kwang | Guest Star |