This document discusses the experiences of an instructor and doctoral student with participatory course design in a graduate education course. They utilized a co-constructionist approach where students helped design curriculum and activities. Initial assignments involved students co-designing learning goals, topics, and activities. While this generated excitement, it also caused confusion for new students. Throughout the course, the instructor and students engaged in ongoing negotiation and redesign of course elements. Key lessons were to emphasize collaboration, maintain a fluid course structure, and build on strategies for shared power and co-creation in course design.