The Queen joked that she is "not quite the expert, but my husband is" as she poured a pint of Guinness in Royal Hillsborough.Camilla brought traffic to a standstill in the Co Down village with deep royal connections, as hundreds lined the streets when she took part in a walkabout and met well-wishers and children from local schools.

The Queen joked that she is "not quite the expert, but my husband is" as she poured a pint of Guinness in Royal Hillsborough.Camilla brought traffic to a standstill in the Co Down village with deep royal connections, as hundreds lined the streets when she took part in a walkabout and met well-wishers and children from local schools.