ひひじゃなかったです
狒々じゃなかったです
hihijanakattadesu

Noun
Desu Copula

The polite, past negative form of ひひ

1. Wasn't mischievous.; Wasn't playful.; Wasn't acting up.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana