We’ve compiled a list of 50 ideas and themes ... in style for your next birthday party. Host a pajama party at your house!

Her friends went along with it anyway, accompanying her to museums and bars, and a two-hour boat party ... half-birthday cards in January. Her card, which cuts the words “Happy Half Birthday!” ...

A Law & Order -themed birthday party is going viral after a first-time mom nailed adapting the show for a kids' celebration.

If you're looking to organize a cost-effective birthday bash that doesn't compromise on fun, use these money-saving strategies and inexpensive birthday party ideas ... It's easy for adults ...