I've just seen that on Reddit and I thought it was a rad idea : sending a letter/postcard to a little boy, who lives on an island inhabited by 65 people and the only pupil in his school is definitely great!
------------------------------------------------------------------------- I'd be lost without my blogger. "It’s not a ‘gang’ show, it’s the Sherlock and John show. It’s about developing their characters and their relationship, and the characters drawn into their orbit.” Steven Moffat