If you are looking for Birthday Ideas for planning a special birthday party, first consider a theme. Then choose invitations, followed by decorations that also coordinate. And it's fun to have a birthday cake that fits the theme. Enjoy planning a game - a get-to-know-you or how-well-do-you-know-the-guest-of-honor is fun. Be sure to look at plates, napkins, centerpieces and table cover for a great birthday party for your adult friend or family turning any age. Browse below for great birthday ideas.