This year has already seen some major trends (unicorns! female superheroes! more Minions!) that translate into some awesome kid parties. Check out 37 of our favorite birthday party themes of 2017 . . . some totally of the moment, some completely classic, and all ready to inspire you to throw the best birthday party ever for your little one. Whether you have a Moana superfan or a Star Wars buff on your hands, we have party inspiration that will make this year your kid's best birthday yet.