YOU SAID:

i do not know to play how to piano cuz i am dumb funny haha

INTO JAPANESE

私はバカなのでピアノの弾き方を知りません（笑）

BACK INTO ENGLISH

I'm stupid, so I don't know how to play the piano (laughs)

INTO JAPANESE

私はバカなのでピアノが弾けません（笑）

BACK INTO ENGLISH

I'm stupid, so I can't play the piano (laughs)

INTO JAPANESE

私はバカなのでピアノは弾けません（笑）

BACK INTO ENGLISH

I'm stupid, so I can't play the piano (laughs)