The kids at Harrisburg Freedom Elementary took a moment out of their day to pause for the Mannequin Challenge.

No one really knows why the phenomenon started, but the origin seems to come from a group of students at a Jacksonville, Florida high school using the hastag #MannequinChallenge.

Unlike the Ice Bucket Challenge, the Mannequin Challenge doesn't have a charity connected to it, but thousands of sports players, celebrities and even politicians have done the Mannequin Challenge.

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