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Tennessee students are stuck on their principal

Doug Strickland / Chattanooga Times Free Press / AP

Ooltewah Elementary School students duct tape Principal Tom Arnold to a wall in the hallway during their lunch hour on April 27 in Ooltewah, Tenn. Arnold made an agreement with the students that if they reached their walk-a-thon fundraising goal of $20,000, he would spend the lunch hour duct taped to the wall.

Alberto Di Lolli / AP

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