Nurse on Wheels (1963)

Even funnier than "Carry On Nurse!"

Quietly competent young Joanna moves with her scatterbrain mother to a country village to take up her first job as District Nurse. She soon overcomes the suspicion of her patients used to someone rather older, while becoming romantically involved with a local farmer - at least until he tries to evict a newly-arrived expectant couple who park their caravan on his land.