I couldn't help but laugh when I found this out; shouldn't we strive to have fresh breath every day? Regardless, we can use this "holiday" to raise awareness about the importance of a healthy and beautiful mouth. To celebrate, make an appointment with your dentist if you haven't been there in a while and check out reader reviews of toothpastes and mouthwashes and our roundup of the best teeth whiteners. Happy Fresh Breath Day!