A 42-year-old female with a history of a laparoscopic one-anastomosis gastric bypass (OAGB), laparoscopic cholecystectomy, and recurrent marginal ulcers presented to the hospital with 1 week of abdominal pain, nausea, and bilious emesis. She also reported subjective fevers, chills, and diarrhea. Initial laboratory workup was unremarkable. However, subsequent computerized tomography (CT) of the abdomen and pelvis was remarkable for intussusception of her gastric remnant and proximal duodenum, into her distal duodenum (Fig. 1).