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