Banish Bathroom Stink
Mold and mildew: Zap bacteria that generate odors with Naturally Yours Mold & Mildew Remover ($5 a quart, 888-801-7347), and dry tiles and caulking when wet. Lysol Disinfectant Spray ($7 at supermarkets) inhibits growth.
Bodily functions: Lit candles or matches kill odors, as does Lysol Disinfectant Spray. Urine can emit an ammonia-like odor, so clean the toilet regularly.