Pattern:
Cast on about 85 stitches and join.
Knit a tube for about 5' or so.
Next round and subsequent rounds, turn, decrease 1 stitch, knit to end.
Continue in this fashion, shaping a "V". If you like you can round off the edges of your "V" by casting off 2 stitches on some rows.
When you have nearly run out of yarn, cast off.
You will have noticed a certain sloppiness in these instructions. This is partly because everyone's preferences and tensions differ and partly cos these fake fur yarns are very forgiving and shaping is not a crucial issue.
You should however end up with a somewhat shaped, knitted tube big enough to go over your head.
You wear it thus: As a neck warmer slide it on with the "V" end uppermost forming a collar over your coat.
As a hat put the flat area on the top of your head, pull the tube section over that and around your skull in jaunty fashion, secure with a brooch if you're afraid it might slip.