A man was in his front yard mowing grass when his attractive,
blonde, female neighbor came out of the house and went straight
to the mailbox. She opened it, looked inside, slammed it shut,
and stormed back into her house. A little later she came out of
her house again, went to the mailbox, again opened it, and slammed
it shut again. Angrily, back into the house she went. As the man
was getting ready to edge the lawn, here she came again. She
marched to the mailbox, opened it and then slammed it closed
harder than ever. Puzzled by her actions, the man asked her,
“Is something wrong?”

To which she replied, “There certainly is! My stupid computer
keeps telling me I have mail!”