knack

And if it isn’t carried in just a certain way the handle pulls out--so I’d better keep it because I know the exact knack of it.

Diana did Anne’s front hair in the new pompadour style and Anne tied Diana’s bows with the especial knack she possessed; and they experimented with at least half a dozen different ways of arranging their back hair.

Evans’s, you know, for she is a professional, and I’m only a schoolgirl, with a little knack of reciting.