If you walk into The Little Knittery and its floors and tables are neat and tidy, don't worry. They won't be for long. The knitting shop is usually abuzz with a flurry of activity and scraps of material as student stitchers learn to purl, crochet, mold felt, or even spin their own yarn in a slate of weekly classes. A kaleidoscopic selection of yarns from Cascade Yarns, Berroco and Knit Collage line the walls, their neat piles often collapsing as customers grab a favorite style to start a knitted scarf, a crocheted coaster, or a likeness of their own hand, knitting as professional instructors offer tips and guidance. Project patterns developed by the shop's yarn-impassioned staffers, meanwhile, provide the basis for more advanced group or private lessons.