Nicky Hilton treated her family to a trip to Disneyland to celebrate her youngest daughter's birthday. 'Happiest birthday at the happiest place on earth!' the 39-year-old clothing designer wrote Wednesday next to a series of snaps highlighting the big day for young Teddy, born Theodora Marilyn, who turned five December 20.Also seen with the family was Nicky's older sister, 41-year-old Paris Hilton. Birthday celebration; Nicky Hilton and her husband James Rothschild took their girls to Disneyland to celebrate the 'Happiest birthday at the happiest place on earth!' Their daughter, Teddy, turned five December 20The family dressed comfortably for the frolic through the park. Nicky stepped out in black leggings and a brown fleece jacket with tan flats.
