Medicine

- You need new glasses

- How do you know?, I haven't told you whats wrong with me yet

- I could tell as soon as you walked in through the window!

- Doctor, Doctor I keep thinking I'm a snake about to shed it's skin.

- Why don't you go behind the screen and slip into something more comfortable then!

- Doctor, Doctor I keep thinking I'm invisible

- Who said that?

- Doctor, Doctor I keep thinking I'm God

- When did this start?

- Well first I created the sun, then the earth...

- Doctor, Doctor you have to help me out!

- Certainly, which way did you come in?

- Doctor, Doctor Can I have second opinion?

- Of course, come back tomorrow!

- Doctor, Doctor I'm on a diet and it's making me irritable. Yesterday I bit someones ear off.

- Oh dear, that's a lot of calories!

- Doctor, doctor my sister here keeps thinking she's invisible!

- What sister?

- Doctor Doctor I feel like a racehorse.

- Take one of these every 4 laps!

- Doctor, Doctor will this ointment clear up my spots?

- I never make rash promises!