Thanks to the delightful and kind rethought for sending a package chock full of the oddest flavours of KitKat bars imaginable! She noted my amazement at discovering the Dark Chocolate variety, and offered to send some others from Scotland, where they offer many more.
Her package arrived recently, and after I allowed the chocolate to firm up a bit from its summertime travels, I've been enjoying and sharing. guinness_duck seems to like the mint ones.
Now to find the goldfish I promised to send by return post. :-)