Joke of the week

One of the reasons for my contributions is not only to make people laugh but owing to the magnitude of new words to help them improve their English.

A man was looking for a place to sit in a crowded university library.
He asked a girl, "Do you mind if I sit beside you?"
The girl replied, in a loud voice,
"NO, I DON'T WANT TO SPEND THE NIGHT WITH YOU!"
All the people in the library started staring at the man, who was deeply embarrassed and moved to another table.
After a couple of minutes, the girl walked quietly to the man's table and said with a laugh, "I study psychology, and I know what a man is thinking.
I bet you felt embarrassed, right?"
The man responded in a loud voice,
"€500 FOR ONE NIGHT? ... I`M NOT PAYING YOU THAT MUCH!"
All the people in the library looked at the girl in shock.
The man whispered to her: "I study law, and I know how to screw people."