American actor Jason Momoa recently gave a visit to some young patients at UPMC Children’s Hospital of Pittsburgh. The actor posted a series of pictures from his visit to the hospital. Momoa captioned the post, “The greatest part of being Aquaman is making children happy spreading aloha had a little time before work to stop by UPMC children’s hospital of Pittsburgh met so many brave strong babies all my aloha to the families. me and Joshua bet that if he beat me in arm wrestling he gets to have my trident.”