7. Turn your coworker's world upside down

　　把你同事的電腦桌面倒過來

　　This one's not a show-stopper, but it is super easy, and tame enough for almost any office. When your (hopefully good-natured) coworker heads off for a bathroom break, hit Ctrl+Alt+Down Arrow to flip the screen on his or her PC upside down. The antidote is simple: Ctrl+Alt+Up Arrow… but it's probably going to take them a frustrated (read: funny) five minutes to figure that out。

　　這個不是那么好笑，但容易操作，而且可以在任何辦公場所使用。趁你的同事去廁所的時候，同時按住Ctrl+Alt+向下的箭頭就能將電腦屏幕上的內容顛倒過來……返回操作就是Ctrl+Alt+向上的箭頭，不過他們可能要花5分鐘才能將屏幕調回來。

　8. Brown E's

　　巧克力布朗尼(棕色的E)

　　If you like puns and tricking hungry, innocent tummies with the promise of delicious fudgy chocolate for the bait-and-switch of construction paper, then this will be right up your alley — a pan of brownies on the outside with inedible brown letter E's on the inside! No oven required to bake up this April Fool's trick, but you may have a hangry mob on your hands once your prank is revealed… don't say I didn't warn you!

　　如果你喜歡雙關語，又樂于用美味的巧克力蛋糕做誘餌整一整身邊的吃貨，這一招絕對適合你。炮制一盤外包錫紙上寫有巧克力布朗尼字樣的假甜點，里面裝著的卻是棕色紙剪出來的E！做這款“蛋糕”自然用不到烤箱，不過，真相敗露后，你可能會被一群又氣又餓的吃貨圍攻，別怪我沒提醒你哦！

9. Theoretical wet floor

　　小心地滑

　　Guys, it's H2O the molecular model, not H2O the actual water! LOL, now THAT is a doozy!!! *Sighs, shrugs shoulders* To be fair, I'm not the target demo, but if you've got access to the right equipment and a brainy, captive audience, then I predict you'll make a splash with this April Fool's Day prank. Here's looking at you, nerds。

　　同學們，灑在地上的不是真正的水，而是構成水的H2O水分子模型！哈哈哈，這一招太出彩了！旁邊一堆人聳肩，嘆息。。。不過，我不是這個玩笑的目標人群，如果你手里有合適的材料，又有一群知識淵博的觀眾，這個點子肯定能在愚人節大放異彩。哈哈，看你們的了。

10. Toilet explosion

廁所爆炸

　　This walks the line in terms of harmlessness, but oh my G, it would scare the bejesus out of me! In fact, maybe it's the thought that counts with this stunt. I advise you to NOT actually do it, but just think about how scary it would be. POP! AHHHHHHHHHHHH!!! Yup, that's good enough。

　　這個惡作劇有點可怕，真的會嚇到別人。其實，我覺得單單有這個想法就夠了。我建議你不要真的做這種事。想一想這個玩笑的后果有多嚇人，就夠了。

　　Happy April Fool's, y'all! Just remember: always ask yourself, “What Would George Clooney Do?,” and keep in mind that the first rule of April Fools' Day is safety。

　　愚人節快樂！只要記住，永遠問問你自己“喬治·克魯尼會做什么？”并永遠記住愚人節的第一要義是安全。