As the young lady didn't say anything, the man told her:
-Let's chat.... I've heard that flights seem less long if you talk to the person next to you. The young lady who had just opened a book to start reading closed it slowly and said in a soft voice:
-What would you like to talk about?
-Well, I don't know... What about "nuclear physics"? he tells her in a mocking tone and showed him a big smile...
-Well, that seems to be an interesting topic, but first let me ask you a question... A horse, a cow and a sheep eat the same thing: grass; But, why is the sheep's excrement like small pellets, the cow's is a paste and the horse's looks like a ball of dry grass?
Why do you think that happens?
The man, visibly surprised by the young woman's intelligence, thought about it for a moment and said:
-Hmm... I have no idea.
The young lady replied:
-Do you really feel qualified to talk about nuclear physics, when you don't even know shit?

Scott Erichsen
in reply to Jamie Teh • • •