A lady was in the delivery room ready to deliver her son.  As the baby's
head came out, it appeared dark and had an afro.  The doctor said, "Ma'am,
have you ever been with a black man?"  She said, "Well, yes, but only
once."  "Once is all it takes." he replied.
   Then the baby's torso came out and it was yellow.  "Ma'am, have you ever
been with an oriental man?" the doctor asked.  "Well, yes" she said, "but
only once."  "Once is all it takes." he said.
   Then the baby's legs came out and they were red.  "Ma'am, have you ever
been with an American Indian?" the doctor asked.  "Well, yes" she said,
"but only once."  "Once is all it takes." he said.
   Finally, he pulled the baby all the way out, held him upside down, and
slapped his bottom.  He started to cry.  "Oh, thank God." she exclaimed
"He doesn't bark!"