Now, we have Yo, Hodor, so Game of Thrones fans, and other people who just like saying Hodor, are now able to send just the word Hodor to their contacts. For those of you who dont religiously watch Game of Thrones, Hodor is a character who can only say one word: Hodor. App developer Tyler Hedrick created Hodor in four hours, half the time it took to develop Yo. The app also sends an audio clip of Hodor saying, well … Hodor. The audio clip is pulled directly from Game of Thrones, so Hedrick may run into some legal issues, as he admitted to TechCrunch: The sound clip I use for push notifications was taken from the show, so they technically own that, too.