Once upon a time,
a Doctor was famous
by seeing a pregnant woman
determine  the *** of the child
patience are very happy
the day has come to handover
to his son the precious
art of prediction..
though the son was brilliant
he has not learned the art.
father called son gave a secret..
Tell,
what ever you want
If you say 'boy" then in front of them
write 'girl' in your register
..................
if they didn't, you are Right
If they come back to prove you Wrong
then…
show the register..