I wanted a fun scarf that was super skinny and versatile enough to be worn as a headband, so I whipped this up. It only took about 4 hours, but probably would have taken less time if I were solely focused on just the scarf.
Size 11 straight needles
Any color yarn you want
Crochet hook for tucking in the tails
Cast on 110-130 stitches with color A
Row 1 - knit with color A
Rows 2-7 knit with color B
Rows 8-9 knit with color A