I'm curious. On what informal occassions would I wear my ..dirk?
I'm a piper; it's not unusual for a bride to want to cut her wedding cake with a dirk, and most any time haggis is served around here, it's done with at least a bit of ceremony, and again a dirk's called for. Many guys in this area wear a dirk with casual wear, although I rarely do.

Pics of my swimming and war dirks to follow