Answer a question with a question.

[Keith Oates]

Have you lost your memory?

 

[Archie_tect]

Why don't doctors know who the Prime Minister is?

 

[tyred]

Wouldn't you be better with a doctor who spends all his time reading about medicine?

 

[Toshiba Boy]

Doctor who?

 

[tyred]

Has the doctor got a lot of patients?

 

[Toshiba Boy]

How did you get on at the clinic this morning?

 

[tyred]

Can anyone actually read a doctor's handwriting?

 

[Toshiba Boy]

Have you sharpened your pencil?

 

[tyred]

Can I borrow your sharpener?

 

[Toshiba Boy]

Haven't you still got it?

 

[tyred]

I've cut myself on it. What is the number of the personal injury claims lawyer?

 

[on the road]

Have to tried the yellow pages?

 

[tyred]

How do you identify the yellow pages if you are colour blind?

 

[Toshiba Boy]

Have you ever ripped a telephone directory in half with your bare hands?

 

[ianrauk]

Didn't I see someone do that on Blue Peter many years ago?