Unlike a Christmas birthday, which can get easily overlooked during the holiday commotion, a Halloween birthday party is a special unicorn — much like your little princess, superhero or monster. And just like those peanut butter cups you're giving out to trick-or-treaters, Halloween and birthdays are "two great things that go great together!" No need to rack your brain for some far-out theme — costumes and candy are a given. But you can still flex your creativity and choose unique decorations, invitations and much more to make your kiddo's Halloween birthday party a howling success. Keep scrolling for some frightfully fun inspiration.