Meet Everett, Riley, and Alyssa, our Middle School Mystery-solving detective team! These super-slueths have to solve a crime that threatens to disrupt the entire .\r<br>\r<br>When a dunk tank dilemma has the principal wiggin out, theres only one team of middle school super sleuths that can help crack this case! Subscribe if you love .\r<br>\r<br>Theres only one team of middle school super sleuths that can help crack the toughest cases! Subscribe if you loveand want to see more!\r<br>\r<br>Follow the clues and see if you can solve whodunnit in The Massively Mixed-Up Middle School Mystery! Subscribe if you loveand want to see .