YOU SAID:

Knock Knock, Who's there, Banana,NO! THIS JOKE IS STUPID!

INTO JAPANESE

ノックノック、誰だ、バナナ、いや！このジョークはバカです！

BACK INTO ENGLISH

Knock knock, who's, bananas, no! This joke is stupid!

INTO JAPANESE

ノックノック、だれ、バナナ、いや！この冗談はばかげている！

BACK INTO ENGLISH

Knock knock, who, banana, no! This joke is ridiculous!

INTO JAPANESE

ノックノック、誰、バナナ、いいえ！この冗談はばかげている！

BACK INTO ENGLISH

Knock knock, who, banana, no! This joke is ridiculous!