male and female birds

harini..lecturer saeng ada tanya soalan..

sir : ok class..sia mau tanya..siapa sini minat tengok burung..??

*saeng pun angkat tanganlaa...

sir : sikit jugak minat burung sini..??hei kamu ni..
-ok..i wanna ask u all..how to differentiate male birds and female birds..??

oyo : paruh dia sir..kalau panjang, its a female..kalo pendek, its a male..

sir : hhmm..bole diterima..tapi bukn tu yang sia mau..

ryndell : his wings sir..!

sir : still not a correct nswer.

effeil : the size of its chest sir..!!

sir : dats correct but not exactly answer dat i want..

saeng : d burung punya taji sir..!

sir : hhmm..juga bole diterima..tapi still not d answer..

obel : sir, we can differentiate d birds by its voice..

sir : yes..dats rite..but not so rite..hhahaha!

saeng : sir, male birds has its 'birds'..female birds has no birds..

sir :........??????

moral of the story= to differentiate the birds between male and female is by its colour...