In the consulting room, we frequently see children referred for “inability to sit still in class,” “large emotional fluctuations,” “difficulty getting along with others,” or “complete inability to focus.” After thorough assessment, we sometimes discover that the child is not simply “lazy” or “unsociable,” but presents with features of both Autism Spectrum Disorder (ASD) and Attention-Deficit/Hyperactivity Disorder (ADHD). This co-occurrence is increasingly referred to as AuDH