What is the relationship between the two speakers?

admin2009-07-15 40

问题 What is the relationship between the two speakers?

W: Excuse me, do you live in London?
M: Yes, I do. I live in Hampastead.
W: Hampstead? I live in Hampstead, too. London is a funny place. I don’t know my next-door neighbor.
M: I live in Pond Street.
W: That’s funny! I live in Pond Street, too.
M: I live at number 24 Pond Street.
W: I live at number 23 ! You are my next-door neightbor!