The fact that I have to get a root canal next week because just putting a crown on my cracked tooth didn't work. Ugh. The low level pain from this tooth is just enough to have me popping Advil. Hence a trip back to the dentist yesterday and I diagnosed myself and said to him, "I need a root canal, don't I?" Dentist: "yes, I think you do." So, off to Kamloops next week to see the endodontist (root canal specialist).