Theme Party Ideas & Event Planning. Browse the party planning categories, where you'll find unique party themes. Our event planning ideas pages are a great source of inspiration and make it easy for you to host an amazing party. Also, Checkout the new Plum Party Kid Center. And while In France we say merci beau-coup party favors. Or how about a Shindig Music Party? And,watch for our Coco Plum Party as in everything chocolate!