The Queen has joked about the one colour she can never wear as people would no longer know "who she is".The 95 year old Monarch, who has returned to Prince Philip's cottage for the first time without him, is known for her choice of colourful and bright hats, with matching coat dresses, gloves and a string of pearls. However, journalist Robert Hardman has reflected on the royal joking about the one colour she refuses to wear as it doesn't allow her to stand out.