Something stinks. But the cover-up is usually worse than the original culprit (blasting the bathroom with a rose-scented spray is like dousing your body with eau de toilette after two hours of tennis). The key to clean air is tackling the source of the smell, not its lingering effect. "There's a difference between an air freshener and an odor counteractant," says Jenny Botero, director of housekeeping operations for the Marriott International hotel chain. "Odor counteractants do more than mask a smell; they actually get rid of it." While there are a number of reliable all-purpose counteractants, such as Lysol Disinfectant Spray and baking soda, certain pungent smells call for specific measures. Read on to find the best ways to eradicate unwanted aromas anywhere in your home. Because for every nasty scent you sniff, there's a way to snuff it.