A Bewitching Boo Boo

Please someone correct me if I am wrong, but I do
not believe that in the entire history of the world
that there has ever been a black haired baby that
has grown up to be a blonde haired child.

Many babies and children were used in the "Bewitched"
series. So you would think that they would try to be
realistic. Samantha had blonde hair and Darrin had
dark hair so a baby could have had dark hair, which
the first babies did. But Erin Murphy has blonde hair!
and she was the child that played the later Tabitha,
(which was originally spelt Tabatha).