Victoria Beckham, Holly Willoughby and Rochelle Humes have all embraced the Elf on the Shelf madness – and we can't wait to see what the next month has in store.GALLERY: See the most beautiful celebrity Christmas trees from 2020 Victoria Beckham's elf arrived complete with a face maskAs the Beckham brood woke up on 1 December, they found a cheeky little elf in the kitchen – complete with PPE.