The day that more people on Earth speak Dothraki than Swedish may soon be approaching: Random House is releasing an instructional iOS app, Dothraki Companion, to help fans become conversant in the language. (If, for some reason, you want to spend upwards of $20 learning the language of a fictional fantasy race, you can also buy a book or an online course.) There are even flash cards! How do you say je suis la jeune fille in Dothraki? Anha vekhikh imesh nayat, apparently.