Laff it off

A little girl asks d teacher,"Aunty can my mommy get pregnant?" "How old is ur mother,dear?"Asks d teacher. "Forty,"she replies. "Yes, dear, ur mother could get pregnant."

The little girl then asks,"can my big sister get pregnant?" "Well,dear,how old is ur sister?" The girl answers 19." "Oh yes,dear ur sister certainly could get pregnant."

The girl then asks,"can I get pregnant?""How old are u dear?" The little girl answers, I'm 5yrs old. "No dear u can't get pregnant."

Then, the little boy behind the little girl gives her a poke and says, "See, I told you , we had nothin to worry about!" The teacher fainted!!