Arm Knitting Scarf. This takes so little time that if you had the yarn on hand you could make a scarf before you had to go somewhere!
Crochet and Knitting fashion: GRANNY SQUARES FASHION
Liana Shawlette - Knitting Patterns and Crochet Patterns from KnitPicks.com
Knitting and Crochet Stitch Gallery
Beanies Crochet and knitting CASUAL