I will be at HRH the end of the month with my husband and children, 7 and 5 years old. Do my husband and I each need to show a key to use priority access when entering the same attraction? How about the kids as they are young and won't be assigned one? Or, do the keys show how many are staying in the room and one key admits all? Just wondering as I know one of us is bound to forget a key here and there (most likely me) and I'll mentally prepare myself now for the long walks back if both are needed!