馬鹿 ばか松茸 まつたけじゃなかったです
baka matsutakejanakattadesu

Noun
Desu Copula

The polite, past negative form of 馬鹿松茸

1. Wasn't a fool/idiot mushroom.; Wasn't a silly morel.

Past/Perfective
Negative
Polite
Casual Register