I love topless on the beach, but blond chicks with Unix books scares me!

A blonde went out to her mail box and looked in, closed the door and went back in the house. A few minutes later she went out and looked in the mail box again.

She did this several times and her neighbour that was watching her said: “You must be expecting a very important letter today the way you keep looking into your mail box.”

The blonde answered, “No, I am working on my computer and it keeps telling me that I have mail.”