A man was sitting on his porch
one afternoon when he noticed that his neighbour, a blonde, went out to her
mailbox, opened it, and returned to her home empty handed.
About five minutes later, he saw the blonde again. She checked the mailbox and
once again, returned to her house empty handed.
She did this two more times before the man decided to ask her about it. "Why
do you keep coming out to your mailbox every five minutes?" the man asked.
"Because," replied the blonde, "my computer keeps telling me that I've got
mail!"