During the heart of the battle for Middle Earth the orcs had amounted a large amount of prisoners and to tip the Battle for Middle Earth in their favour they created the Sheilas' Wheels advert but of course back then it wasn't called Sheilas' Wheels, it was simply called "Annoy...urr hobbits *snort*". It was a method of interrogation so the orcs could discover secret locations of the non-orc population, it was highly successful at first, the advert was incredibly irritating to those who watched and most would crack instantly what was to happen was completely unexpected...