Paddington has to go to hospital after he was found flat out on the lawn with no memory or even knowledge of what a bun is — there must be something seriously wrong! It's a learning experience both for Paddington, who has never before been in hospital, and for the nurses and doctors, who have never treated a patient quite like the lovable bear. After all the tests have been done, the operation carried out and a short stay on the ward, Paddington is deemed fit enough to go home but he'd happily return to hospital in the future.