わらいかわせみじゃなかったです
笑い川蝉じゃなかったです
waraikawasemijanakattadesu

Noun
Desu Copula

The polite, past negative form of わらいかわせみ

1. Was not a laughing grasshopper.; Wasn't joking around.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana