I have had best time using up all of my leftover yarn to make a multicolored caterpillar for my grandson. You can just keep on crocheting these caterpillar balls and legs, matching up wild colors until you get rid of all of your old yarn. It is hilarious! I got the free pattern from Charles Publishing. check out http://www.angelfire.com/art/crochetbycarole/crochet.html Their address is P.O.B. 577E, Weatherford, Texas 76086 Have fun!