12/12/2017. Our Lady’s Children’s Hospital - Magical Fantasy land on Ho Ho Day. Pictured staff members (LtoR) Paula Mc Grath as Jack Sparrow and Deirdre Keighron as Fiona from Sherk at the Our Lady’s Children’s Hospital Magical Fantasy land in Our Lady’s Children’s Hospital , Dublin. Ho Ho Day is a Special event organised every year by the Play Department and hospital staff to bring children, families and staff together for a magical day of festive celebration. Photo: Sam Boal/Rollingnews.ie