close Video Prince William says putting his daughter Charlotte’s hair up in a ponytail is a ‘nightmare’ Prince William may not be as hair savvy as his wife Kate Middleton. The 36-year-old royal apparently turns to online videos to help him style his daughter Charlotte’s hair. Like many a middle child before her, Princess Charlotte may be embracing hand-me-downs in her wardrobe. On Wednesday, Kensington Palace shared images of the Duke and Duchess of Cambridge’s only daughter in celebration of her fourth birthday on May 2. In one shot, the little royal sports a pair of navy blue sneakers that may have once belonged to her brother, Prince George, age 5, according to Today. Romping and playing at the royal family’s Norfolk home, in one of the pictures, Princess Charlotte poses in a sweet blue floral dress that’s been identified as the $94 “Betsy” frock from Trotters, as per Town & Country. On her feet, the fourth in line to the British throne wears laceless kicks with a white cap toe that Footwear News reports are the Hampton Canvas shoes, also from Trotters, which retail for an affordable $35. MEGHAN MARKLE’S WEDDING DRESS DESIGNER EXPLAINS WHY ROYAL’S ‘MODERN’ GOWN WAS ‘RIGHT FOR…