Pouring Coca-Cola into your toilet bowl might be the unexpected solution to tough stains and mineral deposits. This fizzy drink can act as a household cleaner, offering a cost-effective and eco-friendly alternative to harsh chemicals. The mild acidity and effervescence of Coke make it effective in lifting stains without causing damage. While it may not sanitize like traditional cleaners, regular use can help combat light build-up and discoloration. To use Coke for cleaning, pour it around the bowl, let it sit for an hour or longer, scrub with a toilet brush, and flush. Remember, while Coca-Cola enhances appearance and removes surface stains, it does not possess antibacterial properties.