a: hello, are you there?
b: yes, who are you please?
a: i'm Watt.
b: what's your name?
a: Watt's my name.
b: yes, What's your name?
a: My name is John Watt.
b: John what?
a: yes, are you John?
b: no, I'm Knott.
a: Will you tell me your name then?
b: Will not?
a: Why not?
b: My name is Knott.
a: Not what?
b: Not Watt, Knott.
a: What?