TEN DOLLARS - FUNNY TEACHER JOKE

Two boys were arguing when the teacher entered the room.
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The teacher says: "Why are you arguing?"
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One boy answers: "We found a ten dollar bill and decided to give it to whoever tells the biggest lie."
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"You should be ashamed of yourselves," said the teacher, "When I was your age I didn't even know what a lie was."
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The boys gave the ten dollars to the teacher.