Brushing your teeth is a must, especially if you want people to like you. But some folks can't stand the residual minty taste that comes with brushing, especially when it lingers once you sip some juice or snack on something.
So if you want to rid your mouth of mint so you can have a bite to eat after you brush, Redditor EtherBoo recommends this simple tip: rinsing with hot water. He discovered this while brushing his teeth in the shower and found that he didn't have the minty aftertaste, yet did when brushing in front of the mirror. Another commenter named spate42 also confirmed the validity of this tip, so try it for yourself and see if there's any lingering minty aftertaste.