Doctor

Patient: Doctor, doctor, I feel that I am a sheep.
Doctor: That's baaaaaaaaaaaaaaaaaaaaaad.

Patient: Doctor, doctor, everyone keeps throwing garbage to me.
Doctor: Don't talk rubbish.

Patient: Doctor, doctor, every one keeps ignoring me.
Doctor: Next, please.

Patient: Doctor, doctor, I feel that I am invisible.
Doctor: Who said that?

Patient: Doctor, doctor I feel that I am double.
Doctor: One at a time please.