"Yay, we five done cleared the Dungeon of Nasty Things, and killed the Demon What Drops Phat Lewt! Bob an' Fred, you guys did a real good job, so thankee. Susan and Marie, you both look real purdy."
Can ya see why this ain't cool, and oughtta be changed, even if'n it don't offends you personally? If not, well then.
Meanwhiles, if ya thinks what changin' one sentence means an NPC ain't no longer unique an' colorful an' interestin', then he weren't really all that ta begin with, was he?