YOU SAID:

I called you because you are funny

INTO JAPANESE

あなたは面白いから私はあなたに電話した

BACK INTO ENGLISH

I phoned you because you are funny

INTO JAPANESE

おもしろいから電話をかけた

BACK INTO ENGLISH

I called because I was interesting.

INTO JAPANESE

面白かったので電話しました。

BACK INTO ENGLISH

I called because I was interesting.