NINE-year-old Apolosi Fosita of Somerville has had his Christmas wish come to life in a way he never imagined.He was selected as one of only six children around the country to have their creative drawing of a Santa Sleigh feature in Lego’s first-ever picture storybook called Santa’s Summer Sleigh by children’s author Sophie Beer.But the surprise didn’t stop there. Apolosi was also one of three kids chosen to have their design built as a large-scale Lego creation, which was unveiled at Santa’s Summer Sleigh, a magical display at the world’s largest Lego store in Pitt St Mall, Sydney. Apolosi’s creation,…