and give them dinner. >> they started calling it spaghetti sunday. don and sienna would hit the streets of albuquerque, and feed the homeless. >> she is not dragging her feet with all of this? >> not at all. i think they were in cahoots. >> from spaghetti sundaes to silly homemade videos. >> she didn't want to do anything unless he could do it with her. >> just a few weeks before christmas, 2016, don's older sister died of cancer. his mother, sharon, was devastated. don and sienna took a road trip to california to spend christmas with her and when the festivities were over -- >> they didn't want him to go. >> don, who was working at an agency that serve the developmentally disabled, told his mom he had a meeting he could not miss. >> so went outside with him and hugged and kissed and got everything in the car. >> after an 11 hour drive, they arrived home in albuquerque