Tragic School Picnic

This is the 20th episode of the series.

Major

 * 1) Hodol
 * 2) Jadoo
 * 3) Mimi
 * 4) Seong-gi
 * 5) Nahnyang

Minor

 * 1) Mrs. Lemon

Cameo

 * 1) People in the Bus
 * 2) Enderman (Berald)