An apology is a good way to have the last word.
jabberwacky: How come?
user: Fed up.
jabberwacky: Fed up with what ?
user: The computer screen.
jabberwacky: Between who?
user: Me and you.
jabberwacky: Who else.
user: The invisible man.
jabberwacky: What about that?
user: Bye.
jabberwacky: Are you going?
user: Yes.
jabberwacky: When?
user: Now.
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