The Massively Mixed-Up Middle School Mystery (2015)

After the school principal gets pranked, a curious crew of preteen super sleuths tests their detective skills to solve an underwater ruse.

The Massively Mixed-Up Middle School Mystery (2015)

After the school principal gets pranked, a curious crew of preteen super sleuths tests their detective skills to solve an underwater ruse.

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Checked on 08/10/2025

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