noted sex therapist realized that people often lie about the frequency of their
encounters, so he devised a test to tell for certain how often someone had sex.
To prove his theory, he filled up an auditorium with people, and went down the
line asking each person to smile. Using the size of the person's smile, the
therapist was able to guess accurately how often each person had sex.
last man in line was grinning from ear to ear.
a day," the therapist guessed, but was surprised when the man said no.
a day, then?" Again the answer was no.
the doctor asked, "Once a year?" the man finally said yes.
therapist was angry that his theory hadn't worked with this individual, and
he asked the man, "What the heck are you so happy about?"
man answered, "Tonight's the night!"