As the old adage says, "When life hands you lemons, make lemonade." I needed more yarn to finish a sweater, ordered the yarn and got it and it was worsted not dk. It was on sale and they won't take back sale yarn so I decided to make a hat with part of it. I really like this color, but this sure doesn't look lemon to me and that's the colors name.
Cascade Cotton Rich yarn in lemon
pattern I found on someone's personal blog. Unfortunately, she didn't take the time to reread her instructions and there were several booboos. Nothing monumental, but you had to pay attention. I also changed the band to k2 p2 rather than the one garter stitch one she provided. Ribbing gives you stretch and bounce back better I think.