YOU SAID:

The secret to getting a funny translation is (aside from decently obvious) just to type a really long sentence, such as this one.

INTO JAPANESE

おもしろい翻訳を得るための秘訣は、このような非常に長い文を入力することだけです（まともに明白なものは別として）。

BACK INTO ENGLISH

The only trick to getting an interesting translation is to enter such a very long sentence (aside from the obvious one).

INTO JAPANESE

おもしろい翻訳を得るための唯一のトリックはそのような非常に長い文章を入力することです（明白なものは別として）。

BACK INTO ENGLISH

The only trick to getting an interesting translation is to enter such a very long sentence (aside from the obvious one).