"Hey," they must have said to themselves, "just because he's called 'the Grey' doesn't mean he is grey. I mean, we're only recreating this story as faithfully as we can. So there's no need to obsess over little details. Oh, and pass that joint, will ya?"
You think you're fucking smart? I become Super Saiyan Blue and you just dye your goddamn hair? I'll slap your shit, boy!
—Vegeta to Future Trunks, Dragon Ball Super Abridged Shorts