Ep. 1751: We Can't Laugh...

1751

Denshichi and Sakichi from 1st Year I Class are told by their teacher, Andou sensei, that they are weak in combat because they don't have sense of humor. Thinking Rantarou and the others must have a sense of humor because they're always laughing, the two decide to investigate their methods. (Source: Nintama Rantarou Wiki)