YOU SAID:

I wonder where that fish did go, a fish, a fish, a fishy, ooooooh!

INTO JAPANESE

あの魚はどこへ行ったのか、魚、魚、魚、おっと、ウーウー!

BACK INTO ENGLISH

Where did that fish go, fish, fish, oops, woo-

INTO JAPANESE

あの魚はどこに行ったのか、魚、魚、おっと、ウー-

BACK INTO ENGLISH

Where did that fish go?

INTO JAPANESE

あの魚はどこに行きましたか。

BACK INTO ENGLISH

Where did that fish go?