YOU SAID:

my pants are falling down on a carrot in a hilarious automobile

INTO JAPANESE

私のズボンは陽気な自動車でニンジンの上に落ちています

BACK INTO ENGLISH

My pants are falling on a carrot in a cheerful car

INTO JAPANESE

私のズボンは元気な車のニンジンの上に落ちています

BACK INTO ENGLISH

My pants are falling on the car car

INTO JAPANESE

車のズボンに車が落ちている

BACK INTO ENGLISH

The car has fallen on the pants of the car

INTO JAPANESE

車が車のズボンに落ちた

BACK INTO ENGLISH

The car fell into the car pants

INTO JAPANESE

車は車のズボンに落ちた

BACK INTO ENGLISH

The car fell into the car pants