Can you tell me if my prop is allowed at FAN EXPO Dallas? FAN EXPO HQ November 07, 2017 17:54 Follow Unfortunately, we are unable to answer specific questions regarding props and costumes. Please read the Props Policy. Related articles When will more 2018 information be available? When and Where is FAN EXPO Dallas 2018? What are the rules on photography at Dallas Fan Days? Comments 0 comments Article is closed for comments.