Bad breath is like the metaphorical “toilet paper on the shoe.” Everyone else knows it’s there, but most of them don’t know how to tell you, so it remains until you notice it yourself. Unfortunately, in the case of bad breath, that can be almost impossible if you aren’t checking for it. Whether you’re insecure about your breath or just want to safeguard yourself just in case, here are some time-honored tips for making sure your breath is fresh as a daisy.