It was something I was interested in learning, and so my father taught me at one point. It's been useful enough since.

[...Just...let him check that injury over while we talk, all right, and once that's done he'll get out the medical glue - it'll work about as well as the stitches would, anyway.]

I had to do it fairly recently, during the entire incident with the monsters. Before I met up with you.

[Now hold still, all right.]