Don't let those fuzzy kittens fool you - humans have use for yarn balls, too. At the Main Library's Stitcher Mixer, aspiring knitters of all kinds can adopt a new trade and create a Christmas present too, in the form of a ribbed scarf. Materials will be provided, through students wanting to keep their final products should bring along size 9, 10, or 11 needles and one ball of worsted or bulky yarn. 7 pm at 7711 Goodwood Boulevard. Free. (225) 231-3740 or ebrpl.com.