Speaking of that "Happy Camper" fabric from Moda, here's a dress I sewed my daughter to wear to the party. Of course, she decided to wear something else instead, but now she has what might be the only camping-themed dress on the planet.

If can sew (or know someone who does), you can find fabric that fits almost any party theme, whether it's ice cream, horses, spaceships or dogs. For boys, how about sewing a necktie?