This article considers social work engagement with the arts. We are interested in claims made in the social work literature about why art matters (or should matter) to social work, and about what art achieves for people and communities and ideas. We focus in particular on the images and metaphors at play in descriptions of arts-informed social work projects. Our intent is to offer a framework for understanding what social work communities think (and hope, and imagine) happens when we take up the arts in education, practice and research.