After their
baby was
born, the
panicked
father went
to see the
Obstetrician.
'Doctor,'
the man
said, 'I
don't mind
telling you,
but I'm a
little upset
because my
daughter has
red hair.
She can't
possibly be
mine!!'
'Nonsense,'
the doctor
said. 'Even
though you
and your
wife both
have black
hair, one of
your
ancestors
may
have
contributed
red hair to
the
gene
pool.'
'It isn't
possible,'
the man
insisted.
'This can't
be, our
families on
both side
had
jet-black
hair for
generations.'
'Well,' said
the doctor,
'let me ask
you this.
How often do
you have
sex??? '
The man seemed
a bit
ashamed. 'I've
been working
very hard for
the past year.
We only made
love once or
twice every
few months.'
'Well, there
you have it!'
The doctor
said
confidently.