This quest is no longer available within the game.
Yebb Nebblegear is looking to add more talent to his show, and he's searching far and wide for the world's largest gnome. Do you know any gnomes of considerable size?
Well before he finds the gnome, he wants to have its costume ready. I think a barbaric harness would be a good foundation for the costume; can you make some harnesses and bring them to me? Do that, and I'll have a stack of Darkmoon Faire tickets for you...