Your toddler threw one of his sneakers out the window sometime in the last hour of driving. The heel on your favorite pumps snapped in a sewer grate. And the dog has a knack for chewing just one from each pair. (Note to puppy: "Jimmy Choo" is not a command!)

So what's a shoe-lover to do? When faced with orphan shoes, don't be so quick to toss them in the trash. Get ready to reuse and upcycle.

1. Orphan Shoe = Door Stop or Bookend

Take an old shoe and find a heavy rock or some concrete mix left over from a home reno and pack the toe of the shoe to make it as heavy as possible. Just like that you have a sexy bookend or doorstop.

2. Orphan Shoe = Hammer

I'm ashamed to admit this, but I've used a heeled shoe for a hammer—on several occasions. Thicker heels work best, and don't even bother with shoes with a rubber sole—a hard sole is your friend. So next time you need to hang a picture or make a quick repair, grab that orphan shoe and hammer away. Just don't tell your husband or father. (Trust me.)

3. Orphan Shoe = Garden Decor and Planters

Colorful shoes are a perfect match for your whimsical garden. Orphan pumps and flats make great planters for sweet annuals, while sandals work well with creeping vines. Or just place a shoe in an unexpected place for chic ornamentation.

4. Orphan Shoe = Ruby Slipper

Have two odd, but similar-shaped shoes? Get out the red glitter and eco-friendly glue to make some ruby red slippers. Add a couple of "legs" and lay them against your house on Halloween for the perfect reenactment of the scene in which the Wicked Witch of the East gets a house dropped on her. (Note: If you happen to have an old plush snake hanging around, cut it in half for bewitching green legs. Otherwise, stuff some green tights.) 5. Orphan Shoe = Haute Decor A well-made, beautiful shoe is a work of art, so why not treat it as such? Add a bright or sculptural shoe to a shelf, table or windowsill for a hit of the unexpected. For those who really love shoes, mount a few of those orphans on the wall for instant art. Cara Smusiak writes on behalf of Naturally Savvy.com about how to live a more natural, organic and green lifestyle. Love green gadgets, fashion, and news? Get the latest from Planet Green's dynamic duo Suchin Pak and Daniel Sieberg on the G Word. Got a tip or a post idea for us to write about on Planet Green? Email pgtips (at) treehugger (dot) com.