Use baby wipes to blot up spills from your rug or carpet; they make great homemade carpet cleaners, absorbing both the liquid and the stain. Wipes can also be effectively deployed as a homemade stain remover when attacking various spills and drips on your clothing and upholstered furniture.
Removing a stain can be a pain, especially one that has soaked deep down into soft fibers. To remove those deep stains, try using a soft-bristled nylon toothbrush, dabbing it gently to work in the stain-removing agent (bleach or vinegar, for example) until the stain is gone. Here are some other things you should be cleaning with a toothbrush.
Chewing gum somehow end up stuck to the fibers of your carpet? Ice cubes could be the homemade carpet cleaners you need. Freeze the gum first with ice cubes in a plastic bag, then scrape with a butter knife and blot with trichloroethylene, a dry-cleaning fluid. Here are some more genius uses for ice cubes.