Why doesn't glue stick to the inside of the bottle?
胶水为啥就不会粘在胶水瓶里面啊？

I used to eat a lot of natural foods until I learned that most people die of natural causes.
自从我听说“人还是死于天然原因者居多”之后，我就再也不敢拼命吃天然食品了。

Who was the first person to say, "See that chicken there? I'm gonna eat the next thing that comes outta its butt."
 不知道是谁第一个看见母鸡，就敢说：“看见那只鸡没有？我就等着吃从它屁股里面滚出来的东西。”

Have you noticed since everyone has a camcorder these days no one talks about seeing UFOs like they used to?
你是否注意到，这年头，自从有了数码摄录机，就再也没人象以前那样老是说不明飞行物的事情了。（UFO拍出来一般都模糊，刚好摄像头像素不高，这种“烂”照片多了，自然就很少人再去说 。还有个想法是，UFO大多都很畸形，后来大家用摄像头自拍~发现原来世界上畸形的东西到处都是……所以就没人去说了……^ ^）

How is it one careless match can start a forest fire, but it takes a whole box to start a campfire?
不慎的时候只要一根火柴就足以引发森林大火，而想点燃一堆篝火却需要整整一盒火柴，真纳闷。

Who was the first person to look at a cow and say, "I think I'll squeeze these dangly things here, and drink whatever comes out?"
不知道是谁第一个看见母牛，就敢说：“我要使劲挤一挤那两排倒吊着的玩意儿，流出来的是啥俺就喝啥”？