This April Fools' Day many of us will take five minutes out of our morning to have a bit of fun with our friends and colleagues with a harmless prank.
這個愚人節，很多人早上都會花五分鐘的時間找點樂子，跟朋友和同事開個無傷大雅的玩笑。

But some people aren't content with a simple prank phone call and instead go to great lengths with hilarious schemes involving dinosaurs being let loose, ghost cars and even an incredible haunted house.
但是有些人并不滿足于一個簡簡單單的惡作劇電話，他們會花大力氣精心設計好玩的惡作劇，比如恐龍被放出來啦，幽靈汽車啦，甚至令人不可思議的鬼屋故事。

These videos show some of the most jaw-dropping pranks ever played, and have racked up millions of views on Youtube.
下面這些視頻展示了一些最讓人瞠目結舌的惡作劇，在Youtube上觀看次數高達幾百萬。

REALLY scary dinosaur prank
嚇死人的恐龍

We doubt he found it as funny, but this clip of a Japanese man being chased down by a 'dinosaur' will have you in stitches.
這個日本男人是不是覺得好笑我們不知道，但在這個視頻上，他被一只“恐龍”窮追不舍，真是讓人笑得合不攏嘴。

The funny video was taken from a TV gameshow in 2013, and shows his reaction to being hunted down by a huge prehistoric beast in his workplace.
這段搞笑的視頻是從2013年一個電視游戲節目中截下來的，視頻上，他在工作場所被一個史前巨獸追殺，他的反應都被記錄了下來。

It begins with him walking down the corridor holding a coffee before he sees people running and screaming away from a mystery object.
一開始，他端著咖啡走在走廊里，然后看見人們跑著、尖叫著逃離一個神秘物體。

Then, the dino comes into view as it chases him and he falls over, time and time again.
然后，恐龍出現了，它追趕他，他摔倒了爬起來，又摔倒了又爬起來。

Finally, the camera catches up with the poor man, panting and white-faced, as he realises it was just a joke.
最后，鏡頭追上了這個可憐人，只見他氣喘吁吁、面如紙色，這時他才意識到這只是一個玩笑。