Vedana, or the feeling tone of pleasant, unpleasant or neither-pleasant-nor-unpleasant that arises with each contact, was considered important enough by the Buddha to be a foundation of mindfulness, one of the five aggregates, and central to the teaching on dependent origination. It is also at the heart of the Dart Sutta in the Samyutta Nikaya, where the Buddha talks about the two common responses to suffering: to bemoan and lament the fact that suffering is happening, but often to try to avoid the unpleasant by chasing after the pleasant. This talk looks at all of these different teachings to help us understand the importance of bringing mindfulness to vedana in our practice and in our lives.