YOU SAID:

mush room pants was a bad idea

INTO JAPANESE

マッシュルームパンツはダメだった

BACK INTO ENGLISH

Mushroom pants were no good

INTO JAPANESE

きのこパンツはダメだった

BACK INTO ENGLISH

Mushroom pants were useless

INTO JAPANESE

きのこパンツはダメだった

BACK INTO ENGLISH

Mushroom pants were useless