It’s a frustrating moment: you’re trying to get ready, and the bathroom sink water is stubbornly rising instead of draining. If you don’t have a plunger on hand, don't panic. Most bathroom clogs are caused by a mix of hair, soap scum, and toothpaste that can be tackled with items already in your cabinets. 1. The Natural Fizz: Baking Soda and Vinegar