Dear water glass flipper at local restaurant: Why must you do this. The first time we ate there, we thought you would just do it once. But you did it every. single. time. People in the city talk about how we often don't want to eat at your establishment in case you are there, flipping our water glasses and expecting praise. You do not get praise for doing this. Everyone wants you to stop. Our laughter is that of embarrassed awkwardness, not encouragement. —Bird-flipper to the flipper