YOU SAID:
I need to poopy my parents on a choo choo
INTO JAPANESE
私は両親にうんちをしなければなりません
BACK INTO ENGLISH
i have to poop on my parents
INTO JAPANESE
両親にうんこをしなければなりません
BACK INTO ENGLISH
i have to poop on my parents
Okay, I get it, you like Translation Party.