The first two pictures are Karen and Bradley, a very yarn enthusiastic couple. Bradley learned to knit about a year ago and he made both these sweaters. I'm not sure about the green sweater, but I know he designed the gray one. Karen is wearing really cool socks. But I chopped off Bradley's head and Karen's feet!
Chris is wearing a shawl she crocheted and designed herself.
Lisa is unique. She really is a great crocheter, but who else can say it's made from her yarn from her own sheep? I'm not sure but she probably designed the shawl, too.