An accident involving a train

An accident involving a train:

Patient:I'm in a hospital! Why am I in here?

Doctor:You've had an accident involving a train.

Patient:What happened?

Doctor:Well,I've got some good news and some bad news.Which would you like to hear first?

Patient: Well... The bad news first...

Doctor:Your legs were injured so badly that we had to amputate both of them.

Patient: That's terrible! What's the good news?

Doctor:There's a guy in the next ward who made a very good offer on your slippers.