JK Rowling. Harry Potter and the Deathly Hallows (№ 17053)

Without my assistance you can not do that, You need some of my hair.
- Yes, that's the plan scuppered, said George. - Obviously, if you're not gonna help us, we will not have any chance to get you one hair.
- Yeah, thirteen of us against one bloke who's magic-it is not allowed to use what here chances, - I Fred.