Ascend Charlie, certainly sounds like we went to the same place!
The Squirrel checklist used by the RAAF and then Army went very much the same, based on the Huey one, and I've just adapted it to the 206 now.
Didn't have the pleasure of Winjeeling around, but funnily enough most of the mnemonics I make up are based around rudeness, can't think why!
Also when making up pretend traffic for students on navexes, I got a good deal of childish pleasure out of making the callsigns spell some kind of swear word...must think about growing up one of these days I guess.