For the ultimate summertime luxury on a shoestring budget, suspend a plain white sheet from a garden wall, fence or a PVC frame to make an outdoor theater, HGTV says. Gather whatever lawn chairs you can scrounge from local garage sales, invite your friends, pop some corn and kick back for a backyard blockbuster. Not enough furniture? If the weather is dry, you can bring indoor furniture such as chairs and end tables outside for a festive dinner party or film night, or ask guests to bring a few folding chairs. Blankets on the ground will work, too!