Dear Dumb Diary: My Pants are Haunted

They were just an ordinary soft pair of second-hand jeans until Jamie Kelly tried them on. Then they became tight, smelly & scratchy - with a bit of a haunting problem. Do the pants have the power to soothe a vengeful beagle, vanquish The Prettiest Girl in the World, or make the wearer irresistible to the eighth cutest guy in school?