To Catch A Thief, A Mystery Adventure (S12E06)

Title: The Case of the Missing Sports Gear Plot: Detective BJ is hot on the trail of a puzzling mystery as various sports balls vanish without a trace. Eager to solve the case, BJ mistakenly points the finger at Riff, believing he's the culprit. However, BJ soon realizes that making hasty assumptions is unwise and that he needs to gather all the facts to uncover the true identity of the elusive ball snatcher.