Beckham household on Friday as the whole family celebrated youngest child Harper turning nine.While she was showered in love, balloons, and even cupcakes with her face on them – it was her birthday cake that really blew our minds.MORE: David and Victoria Beckham melt hearts with adorable birthday tribute to HarperWATCH: Victoria Beckham shares rare video of Harper dancingShowing off the spectacular work of art on her Instagram Stories, Victoria Beckham revealed that her little girl tucked into a