He's Y5 (so almost 10). In the past we've done the popular (Harry Potter, Robin Hood, King Arthur, Charlie Bucket) and the more obscure (Bap the Baker from 'The Giant Jam Sandwich', 'It' from 'Five Children and It').
Any other ideas would be very welcome or I can feel a bit of recycling coming on!
Looking forward to secondary school when hopefully this dressing up lark stops.