Spare a thought for those children at Starship Children's Hospital who will spend Christmas Day in hospital away from their families.
Radio Lollipop operates from Starship Hospital five nights a week. Tonight Santa's paying the station a special visit as he has done for more than 20 years.
Campbell Live talked to him just before he went on air tonight and asked him how a little radio station, staffed entirely by volunteers, can make such a difference to young patients.
Watch the video.