Blond Giving Birth

there is a blond giving birth and the head comes out black
so the doctor says"mam have u been haveing sex with a black
man?"and the blond replays"yes, but only once" "whell once is
all it takes"says the doctor and then the body comes out yellow
so the doctor says"mam have u benn haveing sex with an asian
man?" "yes butonly once" replys the blond again "well once is
all its takes" says the doctor and then the legs come out red so
once again the doctor askes "mam have u been haveing sex with an
indian man?" so once again the blond replys "yes but only once"
so the doctor says "well once is all it takes" so the doctor
cuts the ambilcal cord holds the multie color baby up and spanks
it and it starts to cry so the blond says "whew thank god it
dosn't bark!".