Are you smarter than a 10-year-old?

GCSE pupils are making more spelling mistakes than their parents' generations. That's according to new research which shows the words that commonly stump some pupils are 'too', 'off', 'said', 'myself' and thought'.

We decided to test out the theory and invited 10-year-old Rhea into the Today programme studio to quiz the presenters on their spelling ability.