When master prankster Miles Murphy moves to sleepy Yawnee Valley, he challenges the local, mystery prankster in an epic battle of tricks but soon the two join forces to pull off the biggest prank ever seen.
Friends and pranking partners Miles and Niles face a tough challenge when their favorite goat and nemesis, Principal Barkin, is replaced by his stern, no-nonsense father, Former Principal Barkin, who turns the school into boot camp.