Wish granted. The crazy bird-airplane-tree-thing named Coco from Foster's Home for Imaginary Friends finds where you live and constantly bothers you. Unfortunately, no one else can see her, or your "bruises". But it's all so painfully real to you. You slowly go mad, and one day, they find your corpse. But for some strange reason, the head is gone, and instead, there's a coconut, which gives off an aura of madness.
I wish for a third penis.