"No sandpaper," he agrees, sounding just a touch bemused. But if nothing else Kiriya can respect some good information gathering so he does at least take a moment to give it some real thought. Always helps to describe your symptoms.

"It's kind of like when you're trying to think of a word and you know the shape of it but you just can't think of the specific thing you're looking for. There's something in your head you just keep thinking around." In this case, the urge to bite. He's not complaining.