Our favorite witch celebrates her birthday today per what she told Durwood in "Eye of the Beholder." Though we don't know the year she was born, I tend to think it was 1606, thus making her birthday 6/6/06...I can see Liz and Bill thinking that would've been funny Plus it makes sense as far as Samantha saying she was a child at the time of the Salem Trials, since Endora says aging is a process that requires centuries.