The Secret Thinking Spot

There are rumors that our elementary school is haunted by... A mysterious smartboard ghost. I, Detective Jones, will solve it. It's the perfect time to do what every great detective does. Start asking around. Mom? Yes, honey? Can you bring you detective some peanut butter pretzels? Oh. Thanks, Melissa, but there's no way this ghost is real. And I'm going to prove it. Or my name isn't Detective Jones - which it is.