YOU SAID:
Happy potatoes must dance.
INTO JAPANESE
幸せなジャガイモがダンスする必要があります。
BACK INTO ENGLISH
You need to dance a happy potato.
INTO JAPANESE
幸せなジャガイモをダンスする必要があります。
BACK INTO ENGLISH
You need to dance a happy potato.
Come on, you can do better than that.