Are you being served , sir ?   No , not yet . I just want a haircut .   Will you sit here , please ? How would you like it cut ?   I want it short .   But it's short already , sir .   I mean very short , shorter than it is now .   Shall I just trim it ?   No , You can cut quite a bit off . I like it to be very short all over . Do you see what I mean ? 