13 Fun Birthday Ideas For Your 13-Year-Old, No Matter What They're Into

If your backyard can handle it, string up a white sheet for a movie screen, and rent a projector to show your teen's favorite movie. Have your guests bring sleeping bags and pillows so they can get comfy on the grass while watching the film. Provide some homemade popcorn and snacks to keep it festive. And if it rains, it's easy enough to bring the party inside.