Neil Gaiman has grey hair.
Which book? He has quite a few.
Neil Gaiman has three children: Michael, Holly, and Madeleine.
Blonde
Blonde
his eyes are blue
Most likely Brown
it used to be brown, but he has recently gone very blonde.. he revealed it at reading and leeds.
neil has blonde hair but i think it could pass as green or pink
yes
His hair color is blue
No, blue hair is not a natural hair color. It is a color that is achieved through dyeing or coloring the hair.
"What colour is your hair?" is correct.