several years ago, after having a large luxurious dinner out, i came home and brushed my teeth extra thoroughly for an extended period of time. i couldve sworn my teeth were 100% sparkly clean, but I decided to floss too just for the heck of it and out of boredom. of course, i expected for the floss to come out clean every time. however, to my uttermost surprise, the floss fished out a very large chunk of spinach between my 2 front teeth! ever since then, ive always plotted on flossing more regularly, in hopes of naturally reenacting this satisfying experience!