I asked Sister B what she wanted and she said socks. She likes to wear them at home when the weather is cold. Yes, Sister B lives in tropical HK but it does get cold. Anything below 10 degrees Celsius feels like freezing as homes do not usually have heat. I remember my first winter in HK and I had to wear 3 hoodies and 2 pairs of socks to keep warm!
Used worsted weight Patons Decor yarn (which is great for socks given it's wool/acrylic blend). I originally bought this yarn to make a granny square afghan. I obviously didn't think it through because this yarn looks "diseased" when crocheted. In contrast, the variegated colors work out great as a sock.