"Yeah, sure. Knock yourself out." Ray responds, handing it over.

"If the reading starts going up and the light is green, it's an active but non-hostile ghostly entity. Red means it's hostile and is probably already trying to kill you," he explains as he shows Dipper how to use it. Ray is always ready to encourage a budding paranormal investigator, having not gotten that sort of encouragement when he was Dipper's age.

"I'm guessing you're interested in the paranormal?"