Knock Knock! Who's there?Alex Alex who?Alex the questions around here.
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Knock Knock! Who's there? Desil Desil who? Desil make you laugh if you're not too smart.
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Knock Knock! Who's there? Abby Abby who? Abby good if you give me some candy.
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Knock Knock! Who's there? Wah Wah hoo? Hey you don't have to get so excited.
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Sarcasm helps keep you from telling people what you really think of them..