This is really a grey/gray area when it comes to spelling gray/grey.
The correct answer is actually "platinum blond".
What do you care? Your head will be off soon.
Xuul.... are you going to make a planter out of it?
if so, Post pictures.
quick, use grey
Either is fine.
Can I have your skull when they're done?
If they are going to cut off your head, what does the answer matter... you'll be dead.