This exposition combines a practice-led research project titled ‘Tullah and Tom: A Drawing Affair’ with a reflective analysis of ‘performance drawing’—a tag deployed with increasing frequency in drawing research. Drawing has always been hybridised and concocted with other disciplines and research frameworks, but its contemporary associations with performance art, expanded theatre and the performing arts are under-examined. The co-option of drawing by performance lacks extensive critical engagement, as do significant aspects of the performance drawing process. The subject of this exposition is two of these unexamined aspects—rehearsal and the curtain call. Although there are analogies to be drawn with theatre, this research resists analogy and focuses on these phenomena within the context of drawing practice. Drawing rehearsals and curtain calls are peculiar and specific activities within the performance/drawing nexus, and their examination has yielded significant insight. One private and one public, these ancillary and parasitical processes bracket the performance drawing and fulfil pivotal roles in enacting, re-enacting, and disenthralling the drawing from its performance matrix.