Is there a doctor in the house tonight? If there's a wrong, he could make it right Is there still a lock on your back door? Is there still a lock on your back door? Tell me I'm wrong Tell me I'm right Tell me there's nobody else in the world Tell me I'm wrong Tell me I'm right Tell me there's nobody else in the world Is there a doctor in your house tonight? If there's a wrong, he could make it right Is there still a lock on your back door? Is there still a lock on your back door? Tell me I'm wrong Tell me I'm right Tell me there's nobody else in the world Tell me I'm wrong Tell me I'm right Tell me there's nobody else in the world (tell me there's nobody else in the world) (tell me there's nobody else) There'll be a knock on your front door There'll be a knock on your front door There'll be a knock on your front door There'll be a knock on your back door There'll be a knock on your back door There'll be a knock on your back door There'll be a knock on your back door There'll be a knock on your back door