Article continues below advertisementCruz Beckham has found himself mocked online for what critics have branded an ultimate vain "nepo baby move" after sharing a festive moment that has been resurfaced by trolls against the backdrop of his family's escalating feud with his older brother.OK! can reveal Cruz, 20, the youngest son of Victoria Beckham, 51, and David Beckham, 50, spent Christmas and New Year's Eve at the family's Cotswolds home, where he and his girlfriend, Jackie Apostel, 30, marked the holidays by completing a custom jigsaw puzzle featuring a photograph of themselves.