If you too would like plain or flowery slippers, and are prepared to knit them, you can download my pattern in PDF format, here or at Ravelry.
Any questions, let me know!
NOTE: If you downloaded the file 'plain-or-flowery-slippers.pdf', please note that an updated file, 'plain-or-flowery-slippers-0708.pdf', has been uploaded which correct some issues with row numbers. Please download the new file.

Comments
Love your slippers. Have you ever considered making them larger and felting them? I'd like to try it.
Carol in WI
something I considered - I wanted something that would stretch to fit and stay on.
the pattern is here. More pictures on my project page, too.
I only had this one (200g) ball of the 12 ply, too. It's not something I usually buy,
and I really wanted to use it up. :-)
I'm working on a pair for my Mum now, in a 10 ply, it seems OK for my stitch gauge so far (though I've added a few more stitches because my Mum has slightly bigger feet). I will eventually try some with a double-stranded DK as
well, since I have a bunch of that!
I know there's a couple of typos in the pattern still (though the instructions are correct now), but it's a pain to update the PDF - I basically have to make
a new one. Eventually!