Who's line is it anyway?

Deep sigh. Let me bring a distinction to your attention: 'Who's' is the contraction for 'Who is'; 'Whose' is the possessive form of 'Who.'

jabberwacky: Who?

user: That riposte could be construed as wit. Your contributors reveal themselves -- at almost every turn.

jabberwacky: How is death so cruel?

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